Finding the Fourth Proportional to 23,470.72, 32,384.33 and 13,395.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,470.72 : 32,384.33 = 13,395.94 : x
2. Step 2: Convert to fraction form
   23,470.72/32,384.33 = 13,395.94/x
3. Step 3: Cross multiply
   23,470.72x = 32,384.33 × 13,395.94
4. Step 4: Simplify right side
   23,470.72x = 433,818,312.72
5. Step 5: Solve for x
   x = 433,818,312.72/23,470.72
6. Step 6: Final answer
   x = 18,483.39