Finding the Fourth Proportional to 82,006.56, 122,560.52 and 59,866.56

Step by Step Solution

1. Step 1: Write the proportion equation
   82,006.56 : 122,560.52 = 59,866.56 : x
2. Step 2: Convert to fraction form
   82,006.56/122,560.52 = 59,866.56/x
3. Step 3: Cross multiply
   82,006.56x = 122,560.52 × 59,866.56
4. Step 4: Simplify right side
   82,006.56x = 7,337,276,424.88
5. Step 5: Solve for x
   x = 7,337,276,424.88/82,006.56
6. Step 6: Final answer
   x = 89,471.82