Finding the Fourth Proportional to 2,092,846,271.76, 3,139,165,056.96 and 782,652,002.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092,846,271.76 : 3,139,165,056.96 = 782,652,002.40 : x
2. Step 2: Convert to fraction form
   2,092,846,271.76/3,139,165,056.96 = 782,652,002.40/x
3. Step 3: Cross multiply
   2,092,846,271.76x = 3,139,165,056.96 × 782,652,002.40
4. Step 4: Simplify right side
   2,092,846,271.76x = 2,456,873,817,693,854,208
5. Step 5: Solve for x
   x = 2,456,873,817,693,854,208/2,092,846,271.76
6. Step 6: Final answer
   x = 1,173,938,980.06