Finding the Third Proportional to 79,986 and 175,038

Step by Step Solution

1. Step 1: Write the proportion equation
   79,986 : 175,038 = 175,038 : x
2. Step 2: Convert to fraction form
   79,986/175,038 = 175,038/x
3. Step 3: Cross multiply
   79,986x = 175,038 × 175,038
4. Step 4: Simplify right side
   79,986x = 30,638,301,444
5. Step 5: Solve for x
   x = 30,638,301,444/79,986
6. Step 6: Final answer
   x = 383,045.80