Finding the Third Proportional to 17,899.31 and 38,744.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,899.31 : 38,744.16 = 38,744.16 : x
2. Step 2: Convert to fraction form
   17,899.31/38,744.16 = 38,744.16/x
3. Step 3: Cross multiply
   17,899.31x = 38,744.16 × 38,744.16
4. Step 4: Simplify right side
   17,899.31x = 1,501,109,643.52
5. Step 5: Solve for x
   x = 1,501,109,643.52/17,899.31
6. Step 6: Final answer
   x = 83,864.09