Finding the Third Proportional to 40,730 and 63,065

Step by Step Solution

1. Step 1: Write the proportion equation
   40,730 : 63,065 = 63,065 : x
2. Step 2: Convert to fraction form
   40,730/63,065 = 63,065/x
3. Step 3: Cross multiply
   40,730x = 63,065 × 63,065
4. Step 4: Simplify right side
   40,730x = 3,977,194,225
5. Step 5: Solve for x
   x = 3,977,194,225/40,730
6. Step 6: Final answer
   x = 97,647.78