Finding the Fourth Proportional to 62,571.48, 93,621.78 and 43,887.98

Step by Step Solution

1. Step 1: Write the proportion equation
   62,571.48 : 93,621.78 = 43,887.98 : x
2. Step 2: Convert to fraction form
   62,571.48/93,621.78 = 43,887.98/x
3. Step 3: Cross multiply
   62,571.48x = 93,621.78 × 43,887.98
4. Step 4: Simplify right side
   62,571.48x = 4,108,870,340.10
5. Step 5: Solve for x
   x = 4,108,870,340.10/62,571.48
6. Step 6: Final answer
   x = 65,666.82