Finding the Fourth Proportional to 59,719.80, 82,403.91 and 34,221.27

Step by Step Solution

1. Step 1: Write the proportion equation
   59,719.80 : 82,403.91 = 34,221.27 : x
2. Step 2: Convert to fraction form
   59,719.80/82,403.91 = 34,221.27/x
3. Step 3: Cross multiply
   59,719.80x = 82,403.91 × 34,221.27
4. Step 4: Simplify right side
   59,719.80x = 2,819,966,453.17
5. Step 5: Solve for x
   x = 2,819,966,453.17/59,719.80
6. Step 6: Final answer
   x = 47,219.96