Finding the Fourth Proportional to 9,001.72, 12,422.34 and 5,022.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,001.72 : 12,422.34 = 5,022.84 : x
2. Step 2: Convert to fraction form
   9,001.72/12,422.34 = 5,022.84/x
3. Step 3: Cross multiply
   9,001.72x = 12,422.34 × 5,022.84
4. Step 4: Simplify right side
   9,001.72x = 62,395,426.25
5. Step 5: Solve for x
   x = 62,395,426.25/9,001.72
6. Step 6: Final answer
   x = 6,931.50