Finding the Third Proportional to 17,723.25 and 38,666.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,723.25 : 38,666.25 = 38,666.25 : x
2. Step 2: Convert to fraction form
   17,723.25/38,666.25 = 38,666.25/x
3. Step 3: Cross multiply
   17,723.25x = 38,666.25 × 38,666.25
4. Step 4: Simplify right side
   17,723.25x = 1,495,078,889.06
5. Step 5: Solve for x
   x = 1,495,078,889.06/17,723.25
6. Step 6: Final answer
   x = 84,356.93