Finding the Fourth Proportional to 107,288.89, 160,934.55 and 32,409.66

Step by Step Solution

1. Step 1: Write the proportion equation
   107,288.89 : 160,934.55 = 32,409.66 : x
2. Step 2: Convert to fraction form
   107,288.89/160,934.55 = 32,409.66/x
3. Step 3: Cross multiply
   107,288.89x = 160,934.55 × 32,409.66
4. Step 4: Simplify right side
   107,288.89x = 5,215,833,308.56
5. Step 5: Solve for x
   x = 5,215,833,308.56/107,288.89
6. Step 6: Final answer
   x = 48,614.85