Finding the Fourth Proportional to 53,156.56, 73,275.88 and 43,708.72

Step by Step Solution

1. Step 1: Write the proportion equation
   53,156.56 : 73,275.88 = 43,708.72 : x
2. Step 2: Convert to fraction form
   53,156.56/73,275.88 = 43,708.72/x
3. Step 3: Cross multiply
   53,156.56x = 73,275.88 × 43,708.72
4. Step 4: Simplify right side
   53,156.56x = 3,202,794,921.67
5. Step 5: Solve for x
   x = 3,202,794,921.67/53,156.56
6. Step 6: Final answer
   x = 60,252.11