Finding the Third Proportional to 308,464 and 714,025

Step by Step Solution

1. Step 1: Write the proportion equation
   308,464 : 714,025 = 714,025 : x
2. Step 2: Convert to fraction form
   308,464/714,025 = 714,025/x
3. Step 3: Cross multiply
   308,464x = 714,025 × 714,025
4. Step 4: Simplify right side
   308,464x = 509,831,700,625
5. Step 5: Solve for x
   x = 509,831,700,625/308,464
6. Step 6: Final answer
   x = 1,652,807.79