Finding the Fourth Proportional to 102,288.15, 141,168.56 and 59,882.22

Step by Step Solution

1. Step 1: Write the proportion equation
   102,288.15 : 141,168.56 = 59,882.22 : x
2. Step 2: Convert to fraction form
   102,288.15/141,168.56 = 59,882.22/x
3. Step 3: Cross multiply
   102,288.15x = 141,168.56 × 59,882.22
4. Step 4: Simplify right side
   102,288.15x = 8,453,486,467.59
5. Step 5: Solve for x
   x = 8,453,486,467.59/102,288.15
6. Step 6: Final answer
   x = 82,643.85