Finding the Fourth Proportional to 59,688.71, 82,382.12 and 34,212.15

Step by Step Solution

1. Step 1: Write the proportion equation
   59,688.71 : 82,382.12 = 34,212.15 : x
2. Step 2: Convert to fraction form
   59,688.71/82,382.12 = 34,212.15/x
3. Step 3: Cross multiply
   59,688.71x = 82,382.12 × 34,212.15
4. Step 4: Simplify right side
   59,688.71x = 2,818,469,652.71
5. Step 5: Solve for x
   x = 2,818,469,652.71/59,688.71
6. Step 6: Final answer
   x = 47,219.48