Finding the Fourth Proportional to 9,614.15, 13,267.01 and 5,422.13

Step by Step Solution

1. Step 1: Write the proportion equation
   9,614.15 : 13,267.01 = 5,422.13 : x
2. Step 2: Convert to fraction form
   9,614.15/13,267.01 = 5,422.13/x
3. Step 3: Cross multiply
   9,614.15x = 13,267.01 × 5,422.13
4. Step 4: Simplify right side
   9,614.15x = 71,935,400.15
5. Step 5: Solve for x
   x = 71,935,400.15/9,614.15
6. Step 6: Final answer
   x = 7,482.25