Finding the Fourth Proportional to 23,423.14, 32,345.61 and 15,054.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,423.14 : 32,345.61 = 15,054.34 : x
2. Step 2: Convert to fraction form
   23,423.14/32,345.61 = 15,054.34/x
3. Step 3: Cross multiply
   23,423.14x = 32,345.61 × 15,054.34
4. Step 4: Simplify right side
   23,423.14x = 486,941,810.45
5. Step 5: Solve for x
   x = 486,941,810.45/23,423.14
6. Step 6: Final answer
   x = 20,788.92