Finding the Third Proportional to 658,156 and 1,424,254

Step by Step Solution

1. Step 1: Write the proportion equation
   658,156 : 1,424,254 = 1,424,254 : x
2. Step 2: Convert to fraction form
   658,156/1,424,254 = 1,424,254/x
3. Step 3: Cross multiply
   658,156x = 1,424,254 × 1,424,254
4. Step 4: Simplify right side
   658,156x = 2,028,499,456,516
5. Step 5: Solve for x
   x = 2,028,499,456,516/658,156
6. Step 6: Final answer
   x = 3,082,095.21