Finding the Fourth Proportional to 1,396,062,151.37, 1,926,565,298.96 and 769,541,042.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,396,062,151.37 : 1,926,565,298.96 = 769,541,042.06 : x
2. Step 2: Convert to fraction form
   1,396,062,151.37/1,926,565,298.96 = 769,541,042.06/x
3. Step 3: Cross multiply
   1,396,062,151.37x = 1,926,565,298.96 × 769,541,042.06
4. Step 4: Simplify right side
   1,396,062,151.37x = 1,482,571,067,744,833,024
5. Step 5: Solve for x
   x = 1,482,571,067,744,833,024/1,396,062,151.37
6. Step 6: Final answer
   x = 1,061,966,379.00