Finding the Fourth Proportional to 1,499,036,701.86, 2,068,735,293.60 and 829,981,759.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,036,701.86 : 2,068,735,293.60 = 829,981,759.50 : x
2. Step 2: Convert to fraction form
   1,499,036,701.86/2,068,735,293.60 = 829,981,759.50/x
3. Step 3: Cross multiply
   1,499,036,701.86x = 2,068,735,293.60 × 829,981,759.50
4. Step 4: Simplify right side
   1,499,036,701.86x = 1,717,012,558,921,876,992
5. Step 5: Solve for x
   x = 1,717,012,558,921,876,992/1,499,036,701.86
6. Step 6: Final answer
   x = 1,145,410,620.56