Finding the Fourth Proportional to 39,622.86, 59,292.63 and 34,419.15

Step by Step Solution

1. Step 1: Write the proportion equation
   39,622.86 : 59,292.63 = 34,419.15 : x
2. Step 2: Convert to fraction form
   39,622.86/59,292.63 = 34,419.15/x
3. Step 3: Cross multiply
   39,622.86x = 59,292.63 × 34,419.15
4. Step 4: Simplify right side
   39,622.86x = 2,040,801,925.86
5. Step 5: Solve for x
   x = 2,040,801,925.86/39,622.86
6. Step 6: Final answer
   x = 51,505.67