Finding the Fourth Proportional to 59,062.56, 81,440.12 and 48,273.96

Step by Step Solution

1. Step 1: Write the proportion equation
   59,062.56 : 81,440.12 = 48,273.96 : x
2. Step 2: Convert to fraction form
   59,062.56/81,440.12 = 48,273.96/x
3. Step 3: Cross multiply
   59,062.56x = 81,440.12 × 48,273.96
4. Step 4: Simplify right side
   59,062.56x = 3,931,437,095.28
5. Step 5: Solve for x
   x = 3,931,437,095.28/59,062.56
6. Step 6: Final answer
   x = 66,563.95