Finding the Third Proportional to 40,370 and 63,007

Step by Step Solution

1. Step 1: Write the proportion equation
   40,370 : 63,007 = 63,007 : x
2. Step 2: Convert to fraction form
   40,370/63,007 = 63,007/x
3. Step 3: Cross multiply
   40,370x = 63,007 × 63,007
4. Step 4: Simplify right side
   40,370x = 3,969,882,049
5. Step 5: Solve for x
   x = 3,969,882,049/40,370
6. Step 6: Final answer
   x = 98,337.43