Finding the Fourth Proportional to 59,139.86, 81,600.82 and 33,984.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,139.86 : 81,600.82 = 33,984.50 : x
2. Step 2: Convert to fraction form
   59,139.86/81,600.82 = 33,984.50/x
3. Step 3: Cross multiply
   59,139.86x = 81,600.82 × 33,984.50
4. Step 4: Simplify right side
   59,139.86x = 2,773,162,574.32
5. Step 5: Solve for x
   x = 2,773,162,574.32/59,139.86
6. Step 6: Final answer
   x = 46,891.60