Finding the Fourth Proportional to 61,255.30, 84,532.32 and 34,397.83

Step by Step Solution

1. Step 1: Write the proportion equation
   61,255.30 : 84,532.32 = 34,397.83 : x
2. Step 2: Convert to fraction form
   61,255.30/84,532.32 = 34,397.83/x
3. Step 3: Cross multiply
   61,255.30x = 84,532.32 × 34,397.83
4. Step 4: Simplify right side
   61,255.30x = 2,907,728,170.28
5. Step 5: Solve for x
   x = 2,907,728,170.28/61,255.30
6. Step 6: Final answer
   x = 47,469.00