Finding the Third Proportional to 623,014 and 976,040

Step by Step Solution

1. Step 1: Write the proportion equation
   623,014 : 976,040 = 976,040 : x
2. Step 2: Convert to fraction form
   623,014/976,040 = 976,040/x
3. Step 3: Cross multiply
   623,014x = 976,040 × 976,040
4. Step 4: Simplify right side
   623,014x = 952,654,081,600
5. Step 5: Solve for x
   x = 952,654,081,600/623,014
6. Step 6: Final answer
   x = 1,529,105.42