Finding the Third Proportional to 28,965 and 63,466.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,965 : 63,466.50 = 63,466.50 : x
2. Step 2: Convert to fraction form
   28,965/63,466.50 = 63,466.50/x
3. Step 3: Cross multiply
   28,965x = 63,466.50 × 63,466.50
4. Step 4: Simplify right side
   28,965x = 4,027,996,622.25
5. Step 5: Solve for x
   x = 4,027,996,622.25/28,965
6. Step 6: Final answer
   x = 139,064.27