Finding the Third Proportional to 243,662 and 375,008

Step by Step Solution

1. Step 1: Write the proportion equation
   243,662 : 375,008 = 375,008 : x
2. Step 2: Convert to fraction form
   243,662/375,008 = 375,008/x
3. Step 3: Cross multiply
   243,662x = 375,008 × 375,008
4. Step 4: Simplify right side
   243,662x = 140,631,000,064
5. Step 5: Solve for x
   x = 140,631,000,064/243,662
6. Step 6: Final answer
   x = 577,156.06