Finding the Fourth Proportional to 107,948.43, 161,911.62 and 33,069.15

Step by Step Solution

1. Step 1: Write the proportion equation
   107,948.43 : 161,911.62 = 33,069.15 : x
2. Step 2: Convert to fraction form
   107,948.43/161,911.62 = 33,069.15/x
3. Step 3: Cross multiply
   107,948.43x = 161,911.62 × 33,069.15
4. Step 4: Simplify right side
   107,948.43x = 5,354,279,648.52
5. Step 5: Solve for x
   x = 5,354,279,648.52/107,948.43
6. Step 6: Final answer
   x = 49,600.35