Finding the Third Proportional to 760,656 and 1,629,264

Step by Step Solution

1. Step 1: Write the proportion equation
   760,656 : 1,629,264 = 1,629,264 : x
2. Step 2: Convert to fraction form
   760,656/1,629,264 = 1,629,264/x
3. Step 3: Cross multiply
   760,656x = 1,629,264 × 1,629,264
4. Step 4: Simplify right side
   760,656x = 2,654,501,181,696
5. Step 5: Solve for x
   x = 2,654,501,181,696/760,656
6. Step 6: Final answer
   x = 3,489,752.51