Finding the Fourth Proportional to 107,706.69, 148,632.71 and 59,959.08

Step by Step Solution

1. Step 1: Write the proportion equation
   107,706.69 : 148,632.71 = 59,959.08 : x
2. Step 2: Convert to fraction form
   107,706.69/148,632.71 = 59,959.08/x
3. Step 3: Cross multiply
   107,706.69x = 148,632.71 × 59,959.08
4. Step 4: Simplify right side
   107,706.69x = 8,911,880,249.71
5. Step 5: Solve for x
   x = 8,911,880,249.71/107,706.69
6. Step 6: Final answer
   x = 82,742.12