Finding the Fourth Proportional to 21,976,018.07, 32,968,750.82 and 7,404,385.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,976,018.07 : 32,968,750.82 = 7,404,385.50 : x
2. Step 2: Convert to fraction form
   21,976,018.07/32,968,750.82 = 7,404,385.50/x
3. Step 3: Cross multiply
   21,976,018.07x = 32,968,750.82 × 7,404,385.50
4. Step 4: Simplify right side
   21,976,018.07x = 244,113,340,487,699.19
5. Step 5: Solve for x
   x = 244,113,340,487,699.19/21,976,018.07
6. Step 6: Final answer
   x = 11,108,169.81