Finding the Fourth Proportional to 59,724, 82,419.12 and 34,573.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,724 : 82,419.12 = 34,573.50 : x
2. Step 2: Convert to fraction form
   59,724/82,419.12 = 34,573.50/x
3. Step 3: Cross multiply
   59,724x = 82,419.12 × 34,573.50
4. Step 4: Simplify right side
   59,724x = 2,849,517,445.32
5. Step 5: Solve for x
   x = 2,849,517,445.32/59,724
6. Step 6: Final answer
   x = 47,711.43