Finding the Third Proportional to 28,873 and 63,262

Step by Step Solution

1. Step 1: Write the proportion equation
   28,873 : 63,262 = 63,262 : x
2. Step 2: Convert to fraction form
   28,873/63,262 = 63,262/x
3. Step 3: Cross multiply
   28,873x = 63,262 × 63,262
4. Step 4: Simplify right side
   28,873x = 4,002,080,644
5. Step 5: Solve for x
   x = 4,002,080,644/28,873
6. Step 6: Final answer
   x = 138,609.80