Finding the Third Proportional to 10,457.25 and 18,437.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,457.25 : 18,437.25 = 18,437.25 : x
2. Step 2: Convert to fraction form
   10,457.25/18,437.25 = 18,437.25/x
3. Step 3: Cross multiply
   10,457.25x = 18,437.25 × 18,437.25
4. Step 4: Simplify right side
   10,457.25x = 339,932,187.56
5. Step 5: Solve for x
   x = 339,932,187.56/10,457.25
6. Step 6: Final answer
   x = 32,506.84