Finding the Fourth Proportional to 107,061.30, 147,813.92 and 68,838

Step by Step Solution

1. Step 1: Write the proportion equation
   107,061.30 : 147,813.92 = 68,838 : x
2. Step 2: Convert to fraction form
   107,061.30/147,813.92 = 68,838/x
3. Step 3: Cross multiply
   107,061.30x = 147,813.92 × 68,838
4. Step 4: Simplify right side
   107,061.30x = 10,175,214,624.96
5. Step 5: Solve for x
   x = 10,175,214,624.96/107,061.30
6. Step 6: Final answer
   x = 95,041.02