Finding the Third Proportional to 28,677 and 63,064.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,677 : 63,064.50 = 63,064.50 : x
2. Step 2: Convert to fraction form
   28,677/63,064.50 = 63,064.50/x
3. Step 3: Cross multiply
   28,677x = 63,064.50 × 63,064.50
4. Step 4: Simplify right side
   28,677x = 3,977,131,160.25
5. Step 5: Solve for x
   x = 3,977,131,160.25/28,677
6. Step 6: Final answer
   x = 138,687.14