Finding the Fourth Proportional to 17,486.04, 24,118.74 and 10,407

Step by Step Solution

1. Step 1: Write the proportion equation
   17,486.04 : 24,118.74 = 10,407 : x
2. Step 2: Convert to fraction form
   17,486.04/24,118.74 = 10,407/x
3. Step 3: Cross multiply
   17,486.04x = 24,118.74 × 10,407
4. Step 4: Simplify right side
   17,486.04x = 251,003,727.18
5. Step 5: Solve for x
   x = 251,003,727.18/17,486.04
6. Step 6: Final answer
   x = 14,354.52