Finding the Fourth Proportional to 107,081.74, 147,778.71 and 59,334.07

Step by Step Solution

1. Step 1: Write the proportion equation
   107,081.74 : 147,778.71 = 59,334.07 : x
2. Step 2: Convert to fraction form
   107,081.74/147,778.71 = 59,334.07/x
3. Step 3: Cross multiply
   107,081.74x = 147,778.71 × 59,334.07
4. Step 4: Simplify right side
   107,081.74x = 8,768,311,584.76
5. Step 5: Solve for x
   x = 8,768,311,584.76/107,081.74
6. Step 6: Final answer
   x = 81,884.29