Finding the Fourth Proportional to 10,496,978.10, 15,752,465.55 and 4,814,277.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,496,978.10 : 15,752,465.55 = 4,814,277.30 : x
2. Step 2: Convert to fraction form
   10,496,978.10/15,752,465.55 = 4,814,277.30/x
3. Step 3: Cross multiply
   10,496,978.10x = 15,752,465.55 × 4,814,277.30
4. Step 4: Simplify right side
   10,496,978.10x = 75,836,737,316,397.02
5. Step 5: Solve for x
   x = 75,836,737,316,397.02/10,496,978.10
6. Step 6: Final answer
   x = 7,224,625.66