Finding the Third Proportional to 28,962.50 and 63,461

Step by Step Solution

1. Step 1: Write the proportion equation
   28,962.50 : 63,461 = 63,461 : x
2. Step 2: Convert to fraction form
   28,962.50/63,461 = 63,461/x
3. Step 3: Cross multiply
   28,962.50x = 63,461 × 63,461
4. Step 4: Simplify right side
   28,962.50x = 4,027,298,521
5. Step 5: Solve for x
   x = 4,027,298,521/28,962.50
6. Step 6: Final answer
   x = 139,052.17