Finding the Fourth Proportional to 12,364.76, 17,064.08 and 7,061.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,364.76 : 17,064.08 = 7,061.24 : x
2. Step 2: Convert to fraction form
   12,364.76/17,064.08 = 7,061.24/x
3. Step 3: Cross multiply
   12,364.76x = 17,064.08 × 7,061.24
4. Step 4: Simplify right side
   12,364.76x = 120,493,564.26
5. Step 5: Solve for x
   x = 120,493,564.26/12,364.76
6. Step 6: Final answer
   x = 9,744.92