Finding the Third Proportional to 1,315,356 and 2,830,344

Step by Step Solution

1. Step 1: Write the proportion equation
   1,315,356 : 2,830,344 = 2,830,344 : x
2. Step 2: Convert to fraction form
   1,315,356/2,830,344 = 2,830,344/x
3. Step 3: Cross multiply
   1,315,356x = 2,830,344 × 2,830,344
4. Step 4: Simplify right side
   1,315,356x = 8,010,847,158,336
5. Step 5: Solve for x
   x = 8,010,847,158,336/1,315,356
6. Step 6: Final answer
   x = 6,090,250.21