Finding the Fourth Proportional to 59,570.18, 82,208.78 and 34,419.68

Step by Step Solution

1. Step 1: Write the proportion equation
   59,570.18 : 82,208.78 = 34,419.68 : x
2. Step 2: Convert to fraction form
   59,570.18/82,208.78 = 34,419.68/x
3. Step 3: Cross multiply
   59,570.18x = 82,208.78 × 34,419.68
4. Step 4: Simplify right side
   59,570.18x = 2,829,599,900.79
5. Step 5: Solve for x
   x = 2,829,599,900.79/59,570.18
6. Step 6: Final answer
   x = 47,500.27