Finding the Fourth Proportional to 72,788.11, 109,145.72 and 22,867.54

Step by Step Solution

1. Step 1: Write the proportion equation
   72,788.11 : 109,145.72 = 22,867.54 : x
2. Step 2: Convert to fraction form
   72,788.11/109,145.72 = 22,867.54/x
3. Step 3: Cross multiply
   72,788.11x = 109,145.72 × 22,867.54
4. Step 4: Simplify right side
   72,788.11x = 2,495,894,003.59
5. Step 5: Solve for x
   x = 2,495,894,003.59/72,788.11
6. Step 6: Final answer
   x = 34,289.86