Finding the Fourth Proportional to 17,678.51, 24,396.50 and 10,125.53

Step by Step Solution

1. Step 1: Write the proportion equation
   17,678.51 : 24,396.50 = 10,125.53 : x
2. Step 2: Convert to fraction form
   17,678.51/24,396.50 = 10,125.53/x
3. Step 3: Cross multiply
   17,678.51x = 24,396.50 × 10,125.53
4. Step 4: Simplify right side
   17,678.51x = 247,027,442.02
5. Step 5: Solve for x
   x = 247,027,442.02/17,678.51
6. Step 6: Final answer
   x = 13,973.32