Finding the Fourth Proportional to 107,902.50, 148,844.39 and 67,546.17

Step by Step Solution

1. Step 1: Write the proportion equation
   107,902.50 : 148,844.39 = 67,546.17 : x
2. Step 2: Convert to fraction form
   107,902.50/148,844.39 = 67,546.17/x
3. Step 3: Cross multiply
   107,902.50x = 148,844.39 × 67,546.17
4. Step 4: Simplify right side
   107,902.50x = 10,053,868,132.76
5. Step 5: Solve for x
   x = 10,053,868,132.76/107,902.50
6. Step 6: Final answer
   x = 93,175.49