Finding the Fourth Proportional to 72,105.34, 108,225.84 and 36,592.15

Step by Step Solution

1. Step 1: Write the proportion equation
   72,105.34 : 108,225.84 = 36,592.15 : x
2. Step 2: Convert to fraction form
   72,105.34/108,225.84 = 36,592.15/x
3. Step 3: Cross multiply
   72,105.34x = 108,225.84 × 36,592.15
4. Step 4: Simplify right side
   72,105.34x = 3,960,215,630.03
5. Step 5: Solve for x
   x = 3,960,215,630.03/72,105.34
6. Step 6: Final answer
   x = 54,922.64