Finding the Fourth Proportional to 55,270.61, 82,922.06 and 17,829.86

Step by Step Solution

1. Step 1: Write the proportion equation
   55,270.61 : 82,922.06 = 17,829.86 : x
2. Step 2: Convert to fraction form
   55,270.61/82,922.06 = 17,829.86/x
3. Step 3: Cross multiply
   55,270.61x = 82,922.06 × 17,829.86
4. Step 4: Simplify right side
   55,270.61x = 1,478,488,306.10
5. Step 5: Solve for x
   x = 1,478,488,306.10/55,270.61
6. Step 6: Final answer
   x = 26,749.99