Finding the Fourth Proportional to 123,131,714.88, 169,919,142.24 and 67,376,905.92

Step by Step Solution

1. Step 1: Write the proportion equation
   123,131,714.88 : 169,919,142.24 = 67,376,905.92 : x
2. Step 2: Convert to fraction form
   123,131,714.88/169,919,142.24 = 67,376,905.92/x
3. Step 3: Cross multiply
   123,131,714.88x = 169,919,142.24 × 67,376,905.92
4. Step 4: Simplify right side
   123,131,714.88x = 11,448,626,060,711,580
5. Step 5: Solve for x
   x = 11,448,626,060,711,580/123,131,714.88
6. Step 6: Final answer
   x = 92,978,694.17