Finding the Third Proportional to 610,830 and 932,040

Step by Step Solution

1. Step 1: Write the proportion equation
   610,830 : 932,040 = 932,040 : x
2. Step 2: Convert to fraction form
   610,830/932,040 = 932,040/x
3. Step 3: Cross multiply
   610,830x = 932,040 × 932,040
4. Step 4: Simplify right side
   610,830x = 868,698,561,600
5. Step 5: Solve for x
   x = 868,698,561,600/610,830
6. Step 6: Final answer
   x = 1,422,160.93