Finding the Fourth Proportional to 109,674,156.78, 151,350,337.98 and 60,784,734.06

Step by Step Solution

1. Step 1: Write the proportion equation
   109,674,156.78 : 151,350,337.98 = 60,784,734.06 : x
2. Step 2: Convert to fraction form
   109,674,156.78/151,350,337.98 = 60,784,734.06/x
3. Step 3: Cross multiply
   109,674,156.78x = 151,350,337.98 × 60,784,734.06
4. Step 4: Simplify right side
   109,674,156.78x = 9,199,790,044,005,418
5. Step 5: Solve for x
   x = 9,199,790,044,005,418/109,674,156.78
6. Step 6: Final answer
   x = 83,882,933.90