Finding the Fourth Proportional to 22,978.54, 34,471.86 and 11,882.22

Step by Step Solution

1. Step 1: Write the proportion equation
   22,978.54 : 34,471.86 = 11,882.22 : x
2. Step 2: Convert to fraction form
   22,978.54/34,471.86 = 11,882.22/x
3. Step 3: Cross multiply
   22,978.54x = 34,471.86 × 11,882.22
4. Step 4: Simplify right side
   22,978.54x = 409,602,224.33
5. Step 5: Solve for x
   x = 409,602,224.33/22,978.54
6. Step 6: Final answer
   x = 17,825.42