Finding the Fourth Proportional to 55,566.68, 76,682.04 and 30,416.72

Step by Step Solution

1. Step 1: Write the proportion equation
   55,566.68 : 76,682.04 = 30,416.72 : x
2. Step 2: Convert to fraction form
   55,566.68/76,682.04 = 30,416.72/x
3. Step 3: Cross multiply
   55,566.68x = 76,682.04 × 30,416.72
4. Step 4: Simplify right side
   55,566.68x = 2,332,416,139.71
5. Step 5: Solve for x
   x = 2,332,416,139.71/55,566.68
6. Step 6: Final answer
   x = 41,975.09