Finding the Fourth Proportional to 5,155,672.10, 7,723,010.55 and 2,632,748.90

Step by Step Solution

1. Step 1: Write the proportion equation
   5,155,672.10 : 7,723,010.55 = 2,632,748.90 : x
2. Step 2: Convert to fraction form
   5,155,672.10/7,723,010.55 = 2,632,748.90/x
3. Step 3: Cross multiply
   5,155,672.10x = 7,723,010.55 × 2,632,748.90
4. Step 4: Simplify right side
   5,155,672.10x = 20,332,747,530,200.89
5. Step 5: Solve for x
   x = 20,332,747,530,200.89/5,155,672.10
6. Step 6: Final answer
   x = 3,943,762.74