Finding the Fourth Proportional to 18,457.02, 25,470.72 and 10,073.52

Step by Step Solution

1. Step 1: Write the proportion equation
   18,457.02 : 25,470.72 = 10,073.52 : x
2. Step 2: Convert to fraction form
   18,457.02/25,470.72 = 10,073.52/x
3. Step 3: Cross multiply
   18,457.02x = 25,470.72 × 10,073.52
4. Step 4: Simplify right side
   18,457.02x = 256,579,807.33
5. Step 5: Solve for x
   x = 256,579,807.33/18,457.02
6. Step 6: Final answer
   x = 13,901.48