Finding the Third Proportional to 1,454,820 and 3,161,460

Step by Step Solution

1. Step 1: Write the proportion equation
   1,454,820 : 3,161,460 = 3,161,460 : x
2. Step 2: Convert to fraction form
   1,454,820/3,161,460 = 3,161,460/x
3. Step 3: Cross multiply
   1,454,820x = 3,161,460 × 3,161,460
4. Step 4: Simplify right side
   1,454,820x = 9,994,829,331,600
5. Step 5: Solve for x
   x = 9,994,829,331,600/1,454,820
6. Step 6: Final answer
   x = 6,870,148.42