Finding the Third Proportional to 1,531,940 and 2,424,636

Step by Step Solution

1. Step 1: Write the proportion equation
   1,531,940 : 2,424,636 = 2,424,636 : x
2. Step 2: Convert to fraction form
   1,531,940/2,424,636 = 2,424,636/x
3. Step 3: Cross multiply
   1,531,940x = 2,424,636 × 2,424,636
4. Step 4: Simplify right side
   1,531,940x = 5,878,859,732,496
5. Step 5: Solve for x
   x = 5,878,859,732,496/1,531,940
6. Step 6: Final answer
   x = 3,837,526.10