Finding the Fourth Proportional to 107,962.80, 161,945.82 and 41,406.72

Step by Step Solution

1. Step 1: Write the proportion equation
   107,962.80 : 161,945.82 = 41,406.72 : x
2. Step 2: Convert to fraction form
   107,962.80/161,945.82 = 41,406.72/x
3. Step 3: Cross multiply
   107,962.80x = 161,945.82 × 41,406.72
4. Step 4: Simplify right side
   107,962.80x = 6,705,645,223.91
5. Step 5: Solve for x
   x = 6,705,645,223.91/107,962.80
6. Step 6: Final answer
   x = 62,110.70