Finding the Fourth Proportional to 72,746.08, 109,123.73 and 22,828.15

Step by Step Solution

1. Step 1: Write the proportion equation
   72,746.08 : 109,123.73 = 22,828.15 : x
2. Step 2: Convert to fraction form
   72,746.08/109,123.73 = 22,828.15/x
3. Step 3: Cross multiply
   72,746.08x = 109,123.73 × 22,828.15
4. Step 4: Simplify right side
   72,746.08x = 2,491,092,704.06
5. Step 5: Solve for x
   x = 2,491,092,704.06/72,746.08
6. Step 6: Final answer
   x = 34,243.67