Finding the Fourth Proportional to 2,068,780,499.30, 3,103,162,584.15 and 614,757,923.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068,780,499.30 : 3,103,162,584.15 = 614,757,923.30 : x
2. Step 2: Convert to fraction form
   2,068,780,499.30/3,103,162,584.15 = 614,757,923.30/x
3. Step 3: Cross multiply
   2,068,780,499.30x = 3,103,162,584.15 × 614,757,923.30
4. Step 4: Simplify right side
   2,068,780,499.30x = 1,907,693,785,894,315,520
5. Step 5: Solve for x
   x = 1,907,693,785,894,315,520/2,068,780,499.30
6. Step 6: Final answer
   x = 922,134,458.70