Finding the Third Proportional to 2,421,138 and 3,746,547

Step by Step Solution

1. Step 1: Write the proportion equation
   2,421,138 : 3,746,547 = 3,746,547 : x
2. Step 2: Convert to fraction form
   2,421,138/3,746,547 = 3,746,547/x
3. Step 3: Cross multiply
   2,421,138x = 3,746,547 × 3,746,547
4. Step 4: Simplify right side
   2,421,138x = 14,036,614,423,209
5. Step 5: Solve for x
   x = 14,036,614,423,209/2,421,138
6. Step 6: Final answer
   x = 5,797,527.62