Finding the Fourth Proportional to 148,414.82, 204,822.42 and 83,861.70

Step by Step Solution

1. Step 1: Write the proportion equation
   148,414.82 : 204,822.42 = 83,861.70 : x
2. Step 2: Convert to fraction form
   148,414.82/204,822.42 = 83,861.70/x
3. Step 3: Cross multiply
   148,414.82x = 204,822.42 × 83,861.70
4. Step 4: Simplify right side
   148,414.82x = 17,176,756,339.31
5. Step 5: Solve for x
   x = 17,176,756,339.31/148,414.82
6. Step 6: Final answer
   x = 115,734.78