Finding the Fourth Proportional to 12,595.84, 17,384.16 and 7,294.12

Step by Step Solution

1. Step 1: Write the proportion equation
   12,595.84 : 17,384.16 = 7,294.12 : x
2. Step 2: Convert to fraction form
   12,595.84/17,384.16 = 7,294.12/x
3. Step 3: Cross multiply
   12,595.84x = 17,384.16 × 7,294.12
4. Step 4: Simplify right side
   12,595.84x = 126,802,149.14
5. Step 5: Solve for x
   x = 126,802,149.14/12,595.84
6. Step 6: Final answer
   x = 10,066.99