Finding the Third Proportional to 2,103,461.16 and 4,521,151.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103,461.16 : 4,521,151.69 = 4,521,151.69 : x
2. Step 2: Convert to fraction form
   2,103,461.16/4,521,151.69 = 4,521,151.69/x
3. Step 3: Cross multiply
   2,103,461.16x = 4,521,151.69 × 4,521,151.69
4. Step 4: Simplify right side
   2,103,461.16x = 20,440,812,581,384.10
5. Step 5: Solve for x
   x = 20,440,812,581,384.10/2,103,461.16
6. Step 6: Final answer
   x = 9,717,703.85