Finding the Third Proportional to 1,531,822 and 2,146,574

Step by Step Solution

1. Step 1: Write the proportion equation
   1,531,822 : 2,146,574 = 2,146,574 : x
2. Step 2: Convert to fraction form
   1,531,822/2,146,574 = 2,146,574/x
3. Step 3: Cross multiply
   1,531,822x = 2,146,574 × 2,146,574
4. Step 4: Simplify right side
   1,531,822x = 4,607,779,937,476
5. Step 5: Solve for x
   x = 4,607,779,937,476/1,531,822
6. Step 6: Final answer
   x = 3,008,038.75