Finding the Fourth Proportional to 106,150.25, 146,490.86 and 60,836.93

Step by Step Solution

1. Step 1: Write the proportion equation
   106,150.25 : 146,490.86 = 60,836.93 : x
2. Step 2: Convert to fraction form
   106,150.25/146,490.86 = 60,836.93/x
3. Step 3: Cross multiply
   106,150.25x = 146,490.86 × 60,836.93
4. Step 4: Simplify right side
   106,150.25x = 8,912,053,158.82
5. Step 5: Solve for x
   x = 8,912,053,158.82/106,150.25
6. Step 6: Final answer
   x = 83,956.97