Finding the Fourth Proportional to 72,622.95, 108,835.89 and 35,108.31

Step by Step Solution

1. Step 1: Write the proportion equation
   72,622.95 : 108,835.89 = 35,108.31 : x
2. Step 2: Convert to fraction form
   72,622.95/108,835.89 = 35,108.31/x
3. Step 3: Cross multiply
   72,622.95x = 108,835.89 × 35,108.31
4. Step 4: Simplify right side
   72,622.95x = 3,821,044,165.25
5. Step 5: Solve for x
   x = 3,821,044,165.25/72,622.95
6. Step 6: Final answer
   x = 52,614.83