Finding the Fourth Proportional to 17,670.29, 24,384.72 and 9,712.35

Step by Step Solution

1. Step 1: Write the proportion equation
   17,670.29 : 24,384.72 = 9,712.35 : x
2. Step 2: Convert to fraction form
   17,670.29/24,384.72 = 9,712.35/x
3. Step 3: Cross multiply
   17,670.29x = 24,384.72 × 9,712.35
4. Step 4: Simplify right side
   17,670.29x = 236,832,935.29
5. Step 5: Solve for x
   x = 236,832,935.29/17,670.29
6. Step 6: Final answer
   x = 13,402.89