Finding the Fourth Proportional to 72,876.76, 109,325.94 and 22,961.32

Step by Step Solution

1. Step 1: Write the proportion equation
   72,876.76 : 109,325.94 = 22,961.32 : x
2. Step 2: Convert to fraction form
   72,876.76/109,325.94 = 22,961.32/x
3. Step 3: Cross multiply
   72,876.76x = 109,325.94 × 22,961.32
4. Step 4: Simplify right side
   72,876.76x = 2,510,267,892.64
5. Step 5: Solve for x
   x = 2,510,267,892.64/72,876.76
6. Step 6: Final answer
   x = 34,445.38