Finding the Fourth Proportional to 2,632,676,478.10, 3,949,014,717.15 and 885,298,470.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,632,676,478.10 : 3,949,014,717.15 = 885,298,470.10 : x
2. Step 2: Convert to fraction form
   2,632,676,478.10/3,949,014,717.15 = 885,298,470.10/x
3. Step 3: Cross multiply
   2,632,676,478.10x = 3,949,014,717.15 × 885,298,470.10
4. Step 4: Simplify right side
   2,632,676,478.10x = 3,496,056,687,495,279,616
5. Step 5: Solve for x
   x = 3,496,056,687,495,279,616/2,632,676,478.10
6. Step 6: Final answer
   x = 1,327,947,705.15