Finding the Fourth Proportional to 122,061.12, 182,780.64 and 59,568

Step by Step Solution

1. Step 1: Write the proportion equation
   122,061.12 : 182,780.64 = 59,568 : x
2. Step 2: Convert to fraction form
   122,061.12/182,780.64 = 59,568/x
3. Step 3: Cross multiply
   122,061.12x = 182,780.64 × 59,568
4. Step 4: Simplify right side
   122,061.12x = 10,887,877,163.52
5. Step 5: Solve for x
   x = 10,887,877,163.52/122,061.12
6. Step 6: Final answer
   x = 89,200.21