Finding the Fourth Proportional to 107,194.30, 147,920.79 and 59,443.18

Step by Step Solution

1. Step 1: Write the proportion equation
   107,194.30 : 147,920.79 = 59,443.18 : x
2. Step 2: Convert to fraction form
   107,194.30/147,920.79 = 59,443.18/x
3. Step 3: Cross multiply
   107,194.30x = 147,920.79 × 59,443.18
4. Step 4: Simplify right side
   107,194.30x = 8,792,882,145.71
5. Step 5: Solve for x
   x = 8,792,882,145.71/107,194.30
6. Step 6: Final answer
   x = 82,027.52