Finding the Fourth Proportional to 60,947,762.24, 91,435,191.84 and 28,582,414.88

Step by Step Solution

1. Step 1: Write the proportion equation
   60,947,762.24 : 91,435,191.84 = 28,582,414.88 : x
2. Step 2: Convert to fraction form
   60,947,762.24/91,435,191.84 = 28,582,414.88/x
3. Step 3: Cross multiply
   60,947,762.24x = 91,435,191.84 × 28,582,414.88
4. Step 4: Simplify right side
   60,947,762.24x = 2,613,438,587,803,270.50
5. Step 5: Solve for x
   x = 2,613,438,587,803,270.50/60,947,762.24
6. Step 6: Final answer
   x = 42,879,976.09