Finding the Fourth Proportional to 107,456.28, 148,282.86 and 59,706.84

Step by Step Solution

1. Step 1: Write the proportion equation
   107,456.28 : 148,282.86 = 59,706.84 : x
2. Step 2: Convert to fraction form
   107,456.28/148,282.86 = 59,706.84/x
3. Step 3: Cross multiply
   107,456.28x = 148,282.86 × 59,706.84
4. Step 4: Simplify right side
   107,456.28x = 8,853,500,996.76
5. Step 5: Solve for x
   x = 8,853,500,996.76/107,456.28
6. Step 6: Final answer
   x = 82,391.66