Finding the Fourth Proportional to 17,667.62, 24,362.27 and 12,629.93

Step by Step Solution

1. Step 1: Write the proportion equation
   17,667.62 : 24,362.27 = 12,629.93 : x
2. Step 2: Convert to fraction form
   17,667.62/24,362.27 = 12,629.93/x
3. Step 3: Cross multiply
   17,667.62x = 24,362.27 × 12,629.93
4. Step 4: Simplify right side
   17,667.62x = 307,693,627.14
5. Step 5: Solve for x
   x = 307,693,627.14/17,667.62
6. Step 6: Final answer
   x = 17,415.68