Finding the Fourth Proportional to 23,672.32, 32,667.76 and 13,061.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,672.32 : 32,667.76 = 13,061.94 : x
2. Step 2: Convert to fraction form
   23,672.32/32,667.76 = 13,061.94/x
3. Step 3: Cross multiply
   23,672.32x = 32,667.76 × 13,061.94
4. Step 4: Simplify right side
   23,672.32x = 426,704,300.65
5. Step 5: Solve for x
   x = 426,704,300.65/23,672.32
6. Step 6: Final answer
   x = 18,025.46