Finding the Fourth Proportional to 107,081.93, 147,772.91 and 59,338.37

Step by Step Solution

1. Step 1: Write the proportion equation
   107,081.93 : 147,772.91 = 59,338.37 : x
2. Step 2: Convert to fraction form
   107,081.93/147,772.91 = 59,338.37/x
3. Step 3: Cross multiply
   107,081.93x = 147,772.91 × 59,338.37
4. Step 4: Simplify right side
   107,081.93x = 8,768,603,019.04
5. Step 5: Solve for x
   x = 8,768,603,019.04/107,081.93
6. Step 6: Final answer
   x = 81,886.86