Finding the Fourth Proportional to 72,789.72, 109,130.58 and 22,841.40

Step by Step Solution

1. Step 1: Write the proportion equation
   72,789.72 : 109,130.58 = 22,841.40 : x
2. Step 2: Convert to fraction form
   72,789.72/109,130.58 = 22,841.40/x
3. Step 3: Cross multiply
   72,789.72x = 109,130.58 × 22,841.40
4. Step 4: Simplify right side
   72,789.72x = 2,492,695,230.01
5. Step 5: Solve for x
   x = 2,492,695,230.01/72,789.72
6. Step 6: Final answer
   x = 34,245.15