Finding the Third Proportional to 1,015,630 and 1,543,391

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,630 : 1,543,391 = 1,543,391 : x
2. Step 2: Convert to fraction form
   1,015,630/1,543,391 = 1,543,391/x
3. Step 3: Cross multiply
   1,015,630x = 1,543,391 × 1,543,391
4. Step 4: Simplify right side
   1,015,630x = 2,382,055,778,881
5. Step 5: Solve for x
   x = 2,382,055,778,881/1,015,630
6. Step 6: Final answer
   x = 2,345,397.22