Finding the Fourth Proportional to 45,359.06, 62,573.72 and 39,060.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,359.06 : 62,573.72 = 39,060.50 : x
2. Step 2: Convert to fraction form
   45,359.06/62,573.72 = 39,060.50/x
3. Step 3: Cross multiply
   45,359.06x = 62,573.72 × 39,060.50
4. Step 4: Simplify right side
   45,359.06x = 2,444,160,790.06
5. Step 5: Solve for x
   x = 2,444,160,790.06/45,359.06
6. Step 6: Final answer
   x = 53,884.73