Finding the Third Proportional to 1,302,312 and 2,791,518

Step by Step Solution

1. Step 1: Write the proportion equation
   1,302,312 : 2,791,518 = 2,791,518 : x
2. Step 2: Convert to fraction form
   1,302,312/2,791,518 = 2,791,518/x
3. Step 3: Cross multiply
   1,302,312x = 2,791,518 × 2,791,518
4. Step 4: Simplify right side
   1,302,312x = 7,792,572,744,324
5. Step 5: Solve for x
   x = 7,792,572,744,324/1,302,312
6. Step 6: Final answer
   x = 5,983,645.04