Finding the Third Proportional to 17,607.38 and 38,586.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,607.38 : 38,586.38 = 38,586.38 : x
2. Step 2: Convert to fraction form
   17,607.38/38,586.38 = 38,586.38/x
3. Step 3: Cross multiply
   17,607.38x = 38,586.38 × 38,586.38
4. Step 4: Simplify right side
   17,607.38x = 1,488,908,335.64
5. Step 5: Solve for x
   x = 1,488,908,335.64/17,607.38
6. Step 6: Final answer
   x = 84,561.63