Finding the Fourth Proportional to 10,464,675.80, 15,696,978.52 and 2,683,581.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,464,675.80 : 15,696,978.52 = 2,683,581.47 : x
2. Step 2: Convert to fraction form
   10,464,675.80/15,696,978.52 = 2,683,581.47/x
3. Step 3: Cross multiply
   10,464,675.80x = 15,696,978.52 × 2,683,581.47
4. Step 4: Simplify right side
   10,464,675.80x = 42,124,120,691,260.02
5. Step 5: Solve for x
   x = 42,124,120,691,260.02/10,464,675.80
6. Step 6: Final answer
   x = 4,025,363.18