Finding the Fourth Proportional to 23,527.67, 32,470.77 and 13,457.06

Step by Step Solution

1. Step 1: Write the proportion equation
   23,527.67 : 32,470.77 = 13,457.06 : x
2. Step 2: Convert to fraction form
   23,527.67/32,470.77 = 13,457.06/x
3. Step 3: Cross multiply
   23,527.67x = 32,470.77 × 13,457.06
4. Step 4: Simplify right side
   23,527.67x = 436,960,870.50
5. Step 5: Solve for x
   x = 436,960,870.50/23,527.67
6. Step 6: Final answer
   x = 18,572.21