Finding the Fourth Proportional to 107,151.96, 160,695.12 and 74,084.52

Step by Step Solution

1. Step 1: Write the proportion equation
   107,151.96 : 160,695.12 = 74,084.52 : x
2. Step 2: Convert to fraction form
   107,151.96/160,695.12 = 74,084.52/x
3. Step 3: Cross multiply
   107,151.96x = 160,695.12 × 74,084.52
4. Step 4: Simplify right side
   107,151.96x = 11,905,020,831.54
5. Step 5: Solve for x
   x = 11,905,020,831.54/107,151.96
6. Step 6: Final answer
   x = 111,104.09