Finding the Fourth Proportional to 1,484,411.62, 2,224,896.18 and 684,011.74

Step by Step Solution

1. Step 1: Write the proportion equation
   1,484,411.62 : 2,224,896.18 = 684,011.74 : x
2. Step 2: Convert to fraction form
   1,484,411.62/2,224,896.18 = 684,011.74/x
3. Step 3: Cross multiply
   1,484,411.62x = 2,224,896.18 × 684,011.74
4. Step 4: Simplify right side
   1,484,411.62x = 1,521,855,107,401.15
5. Step 5: Solve for x
   x = 1,521,855,107,401.15/1,484,411.62
6. Step 6: Final answer
   x = 1,025,224.46