Finding the Fourth Proportional to 10,365.36, 14,292.91 and 7,002.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,365.36 : 14,292.91 = 7,002.34 : x
2. Step 2: Convert to fraction form
   10,365.36/14,292.91 = 7,002.34/x
3. Step 3: Cross multiply
   10,365.36x = 14,292.91 × 7,002.34
4. Step 4: Simplify right side
   10,365.36x = 100,083,797.90
5. Step 5: Solve for x
   x = 100,083,797.90/10,365.36
6. Step 6: Final answer
   x = 9,655.60