Finding the Fourth Proportional to 107,061.12, 147,744.24 and 59,317.44

Step by Step Solution

1. Step 1: Write the proportion equation
   107,061.12 : 147,744.24 = 59,317.44 : x
2. Step 2: Convert to fraction form
   107,061.12/147,744.24 = 59,317.44/x
3. Step 3: Cross multiply
   107,061.12x = 147,744.24 × 59,317.44
4. Step 4: Simplify right side
   107,061.12x = 8,763,810,091.55
5. Step 5: Solve for x
   x = 8,763,810,091.55/107,061.12
6. Step 6: Final answer
   x = 81,858.01