Finding the Fourth Proportional to 32,682.93, 49,018.75 and 8,667.40

Step by Step Solution

1. Step 1: Write the proportion equation
   32,682.93 : 49,018.75 = 8,667.40 : x
2. Step 2: Convert to fraction form
   32,682.93/49,018.75 = 8,667.40/x
3. Step 3: Cross multiply
   32,682.93x = 49,018.75 × 8,667.40
4. Step 4: Simplify right side
   32,682.93x = 424,864,825.32
5. Step 5: Solve for x
   x = 424,864,825.32/32,682.93
6. Step 6: Final answer
   x = 12,999.60