Finding the Fourth Proportional to 22,698.27, 34,079.31 and 11,612.91

Step by Step Solution

1. Step 1: Write the proportion equation
   22,698.27 : 34,079.31 = 11,612.91 : x
2. Step 2: Convert to fraction form
   22,698.27/34,079.31 = 11,612.91/x
3. Step 3: Cross multiply
   22,698.27x = 34,079.31 × 11,612.91
4. Step 4: Simplify right side
   22,698.27x = 395,759,959.89
5. Step 5: Solve for x
   x = 395,759,959.89/22,698.27
6. Step 6: Final answer
   x = 17,435.69