Finding the Fourth Proportional to 107,793.89, 161,801.18 and 89,014.10

Step by Step Solution

1. Step 1: Write the proportion equation
   107,793.89 : 161,801.18 = 89,014.10 : x
2. Step 2: Convert to fraction form
   107,793.89/161,801.18 = 89,014.10/x
3. Step 3: Cross multiply
   107,793.89x = 161,801.18 × 89,014.10
4. Step 4: Simplify right side
   107,793.89x = 14,402,585,496.36
5. Step 5: Solve for x
   x = 14,402,585,496.36/107,793.89
6. Step 6: Final answer
   x = 133,612.26