Finding the Fourth Proportional to 17,670.02, 24,384.15 and 9,712.17

Step by Step Solution

1. Step 1: Write the proportion equation
   17,670.02 : 24,384.15 = 9,712.17 : x
2. Step 2: Convert to fraction form
   17,670.02/24,384.15 = 9,712.17/x
3. Step 3: Cross multiply
   17,670.02x = 24,384.15 × 9,712.17
4. Step 4: Simplify right side
   17,670.02x = 236,823,010.11
5. Step 5: Solve for x
   x = 236,823,010.11/17,670.02
6. Step 6: Final answer
   x = 13,402.54