Finding the Third Proportional to 616,977 and 932,026.50

Step by Step Solution

1. Step 1: Write the proportion equation
   616,977 : 932,026.50 = 932,026.50 : x
2. Step 2: Convert to fraction form
   616,977/932,026.50 = 932,026.50/x
3. Step 3: Cross multiply
   616,977x = 932,026.50 × 932,026.50
4. Step 4: Simplify right side
   616,977x = 868,673,396,702.25
5. Step 5: Solve for x
   x = 868,673,396,702.25/616,977
6. Step 6: Final answer
   x = 1,407,951.02