Finding the Fourth Proportional to 127,546,109,499.60, 176,018,978,441.68 and 73,352,700,448.07

Step by Step Solution

1. Step 1: Write the proportion equation
   127,546,109,499.60 : 176,018,978,441.68 = 73,352,700,448.07 : x
2. Step 2: Convert to fraction form
   127,546,109,499.60/176,018,978,441.68 = 73,352,700,448.07/x
3. Step 3: Cross multiply
   127,546,109,499.60x = 176,018,978,441.68 × 73,352,700,448.07
4. Step 4: Simplify right side
   127,546,109,499.60x = 12,911,467,398,807,844,552,704
5. Step 5: Solve for x
   x = 12,911,467,398,807,844,552,704/127,546,109,499.60
6. Step 6: Final answer
   x = 101,229,801,908.21