Finding the Third Proportional to 45,262 and 63,310

Step by Step Solution

1. Step 1: Write the proportion equation
   45,262 : 63,310 = 63,310 : x
2. Step 2: Convert to fraction form
   45,262/63,310 = 63,310/x
3. Step 3: Cross multiply
   45,262x = 63,310 × 63,310
4. Step 4: Simplify right side
   45,262x = 4,008,156,100
5. Step 5: Solve for x
   x = 4,008,156,100/45,262
6. Step 6: Final answer
   x = 88,554.55