Finding the Fourth Proportional to 60,156.72, 82,826.06 and 52,981.56

Step by Step Solution

1. Step 1: Write the proportion equation
   60,156.72 : 82,826.06 = 52,981.56 : x
2. Step 2: Convert to fraction form
   60,156.72/82,826.06 = 52,981.56/x
3. Step 3: Cross multiply
   60,156.72x = 82,826.06 × 52,981.56
4. Step 4: Simplify right side
   60,156.72x = 4,388,253,867.45
5. Step 5: Solve for x
   x = 4,388,253,867.45/60,156.72
6. Step 6: Final answer
   x = 72,947.03