Finding the Fourth Proportional to 89,499.78, 134,246.52 and 22,940.46

Step by Step Solution

1. Step 1: Write the proportion equation
   89,499.78 : 134,246.52 = 22,940.46 : x
2. Step 2: Convert to fraction form
   89,499.78/134,246.52 = 22,940.46/x
3. Step 3: Cross multiply
   89,499.78x = 134,246.52 × 22,940.46
4. Step 4: Simplify right side
   89,499.78x = 3,079,676,922.20
5. Step 5: Solve for x
   x = 3,079,676,922.20/89,499.78
6. Step 6: Final answer
   x = 34,409.88