Finding the Fourth Proportional to 58,686.72, 88,047.63 and 41,622.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,686.72 : 88,047.63 = 41,622.50 : x
2. Step 2: Convert to fraction form
   58,686.72/88,047.63 = 41,622.50/x
3. Step 3: Cross multiply
   58,686.72x = 88,047.63 × 41,622.50
4. Step 4: Simplify right side
   58,686.72x = 3,664,762,039.44
5. Step 5: Solve for x
   x = 3,664,762,039.44/58,686.72
6. Step 6: Final answer
   x = 62,446.19