Finding the Fourth Proportional to 12,333.72, 17,019.18 and 7,298.16

Step by Step Solution

1. Step 1: Write the proportion equation
   12,333.72 : 17,019.18 = 7,298.16 : x
2. Step 2: Convert to fraction form
   12,333.72/17,019.18 = 7,298.16/x
3. Step 3: Cross multiply
   12,333.72x = 17,019.18 × 7,298.16
4. Step 4: Simplify right side
   12,333.72x = 124,208,698.71
5. Step 5: Solve for x
   x = 124,208,698.71/12,333.72
6. Step 6: Final answer
   x = 10,070.66