Finding the Third Proportional to 1,355,674 and 2,100,464

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,674 : 2,100,464 = 2,100,464 : x
2. Step 2: Convert to fraction form
   1,355,674/2,100,464 = 2,100,464/x
3. Step 3: Cross multiply
   1,355,674x = 2,100,464 × 2,100,464
4. Step 4: Simplify right side
   1,355,674x = 4,411,949,015,296
5. Step 5: Solve for x
   x = 4,411,949,015,296/1,355,674
6. Step 6: Final answer
   x = 3,254,432.12