Finding the Fourth Proportional to 22,807.64, 34,214.73 and 7,013.99

Step by Step Solution

1. Step 1: Write the proportion equation
   22,807.64 : 34,214.73 = 7,013.99 : x
2. Step 2: Convert to fraction form
   22,807.64/34,214.73 = 7,013.99/x
3. Step 3: Cross multiply
   22,807.64x = 34,214.73 × 7,013.99
4. Step 4: Simplify right side
   22,807.64x = 239,981,833.31
5. Step 5: Solve for x
   x = 239,981,833.31/22,807.64
6. Step 6: Final answer
   x = 10,521.99