Finding the Third Proportional to 1,371,040 and 2,970,904

Step by Step Solution

1. Step 1: Write the proportion equation
   1,371,040 : 2,970,904 = 2,970,904 : x
2. Step 2: Convert to fraction form
   1,371,040/2,970,904 = 2,970,904/x
3. Step 3: Cross multiply
   1,371,040x = 2,970,904 × 2,970,904
4. Step 4: Simplify right side
   1,371,040x = 8,826,270,577,216
5. Step 5: Solve for x
   x = 8,826,270,577,216/1,371,040
6. Step 6: Final answer
   x = 6,437,646.30