Finding the Fourth Proportional to 2,188,631,870.15, 3,283,287,927.46 and 734,949,416.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,188,631,870.15 : 3,283,287,927.46 = 734,949,416.39 : x
2. Step 2: Convert to fraction form
   2,188,631,870.15/3,283,287,927.46 = 734,949,416.39/x
3. Step 3: Cross multiply
   2,188,631,870.15x = 3,283,287,927.46 × 734,949,416.39
4. Step 4: Simplify right side
   2,188,631,870.15x = 2,413,050,546,108,805,632
5. Step 5: Solve for x
   x = 2,413,050,546,108,805,632/2,188,631,870.15
6. Step 6: Final answer
   x = 1,102,538,338.69