Finding the Fourth Proportional to 22,978.41, 34,470.86 and 8,184.17

Step by Step Solution

1. Step 1: Write the proportion equation
   22,978.41 : 34,470.86 = 8,184.17 : x
2. Step 2: Convert to fraction form
   22,978.41/34,470.86 = 8,184.17/x
3. Step 3: Cross multiply
   22,978.41x = 34,470.86 × 8,184.17
4. Step 4: Simplify right side
   22,978.41x = 282,115,165.01
5. Step 5: Solve for x
   x = 282,115,165.01/22,978.41
6. Step 6: Final answer
   x = 12,277.40