Finding the Fourth Proportional to 89,436.48, 134,154.56 and 22,876.64

Step by Step Solution

1. Step 1: Write the proportion equation
   89,436.48 : 134,154.56 = 22,876.64 : x
2. Step 2: Convert to fraction form
   89,436.48/134,154.56 = 22,876.64/x
3. Step 3: Cross multiply
   89,436.48x = 134,154.56 × 22,876.64
4. Step 4: Simplify right side
   89,436.48x = 3,069,005,573.48
5. Step 5: Solve for x
   x = 3,069,005,573.48/89,436.48
6. Step 6: Final answer
   x = 34,314.92