Finding the Fourth Proportional to 106,104.45, 146,397.65 and 68,333.25

Step by Step Solution

1. Step 1: Write the proportion equation
   106,104.45 : 146,397.65 = 68,333.25 : x
2. Step 2: Convert to fraction form
   106,104.45/146,397.65 = 68,333.25/x
3. Step 3: Cross multiply
   106,104.45x = 146,397.65 × 68,333.25
4. Step 4: Simplify right side
   106,104.45x = 10,003,826,875.20
5. Step 5: Solve for x
   x = 10,003,826,875.20/106,104.45
6. Step 6: Final answer
   x = 94,282.82