Finding the Fourth Proportional to 107,042.69, 147,727.91 and 59,300.48

Step by Step Solution

1. Step 1: Write the proportion equation
   107,042.69 : 147,727.91 = 59,300.48 : x
2. Step 2: Convert to fraction form
   107,042.69/147,727.91 = 59,300.48/x
3. Step 3: Cross multiply
   107,042.69x = 147,727.91 × 59,300.48
4. Step 4: Simplify right side
   107,042.69x = 8,760,335,233.76
5. Step 5: Solve for x
   x = 8,760,335,233.76/107,042.69
6. Step 6: Final answer
   x = 81,839.64