Finding the Fourth Proportional to 59,868.71, 82,619.38 and 33,012.18

Step by Step Solution

1. Step 1: Write the proportion equation
   59,868.71 : 82,619.38 = 33,012.18 : x
2. Step 2: Convert to fraction form
   59,868.71/82,619.38 = 33,012.18/x
3. Step 3: Cross multiply
   59,868.71x = 82,619.38 × 33,012.18
4. Step 4: Simplify right side
   59,868.71x = 2,727,445,844.05
5. Step 5: Solve for x
   x = 2,727,445,844.05/59,868.71
6. Step 6: Final answer
   x = 45,557.12