Finding the Fourth Proportional to 107,904.85, 161,875.72 and 33,017.18

Step by Step Solution

1. Step 1: Write the proportion equation
   107,904.85 : 161,875.72 = 33,017.18 : x
2. Step 2: Convert to fraction form
   107,904.85/161,875.72 = 33,017.18/x
3. Step 3: Cross multiply
   107,904.85x = 161,875.72 × 33,017.18
4. Step 4: Simplify right side
   107,904.85x = 5,344,679,784.87
5. Step 5: Solve for x
   x = 5,344,679,784.87/107,904.85
6. Step 6: Final answer
   x = 49,531.41