Finding the Fourth Proportional to 192,443,978.32, 265,791,897.02 and 130,456,700.08

Step by Step Solution

1. Step 1: Write the proportion equation
   192,443,978.32 : 265,791,897.02 = 130,456,700.08 : x
2. Step 2: Convert to fraction form
   192,443,978.32/265,791,897.02 = 130,456,700.08/x
3. Step 3: Cross multiply
   192,443,978.32x = 265,791,897.02 × 130,456,700.08
4. Step 4: Simplify right side
   192,443,978.32x = 34,674,333,793,232,388
5. Step 5: Solve for x
   x = 34,674,333,793,232,388/192,443,978.32
6. Step 6: Final answer
   x = 180,178,845.27