Finding the Fourth Proportional to 59,210.78, 81,701.95 and 33,718.10

Step by Step Solution

1. Step 1: Write the proportion equation
   59,210.78 : 81,701.95 = 33,718.10 : x
2. Step 2: Convert to fraction form
   59,210.78/81,701.95 = 33,718.10/x
3. Step 3: Cross multiply
   59,210.78x = 81,701.95 × 33,718.10
4. Step 4: Simplify right side
   59,210.78x = 2,754,834,640.25
5. Step 5: Solve for x
   x = 2,754,834,640.25/59,210.78
6. Step 6: Final answer
   x = 46,525.90