Finding the Third Proportional to 424,078 and 923,060

Step by Step Solution

1. Step 1: Write the proportion equation
   424,078 : 923,060 = 923,060 : x
2. Step 2: Convert to fraction form
   424,078/923,060 = 923,060/x
3. Step 3: Cross multiply
   424,078x = 923,060 × 923,060
4. Step 4: Simplify right side
   424,078x = 852,039,763,600
5. Step 5: Solve for x
   x = 852,039,763,600/424,078
6. Step 6: Final answer
   x = 2,009,158.14