Finding the Fourth Proportional to 23,306.48, 32,140.59 and 15,667.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,306.48 : 32,140.59 = 15,667.04 : x
2. Step 2: Convert to fraction form
   23,306.48/32,140.59 = 15,667.04/x
3. Step 3: Cross multiply
   23,306.48x = 32,140.59 × 15,667.04
4. Step 4: Simplify right side
   23,306.48x = 503,547,909.15
5. Step 5: Solve for x
   x = 503,547,909.15/23,306.48
6. Step 6: Final answer
   x = 21,605.49