Finding the Fourth Proportional to 3,262,819.61, 4,502,688.69 and 1,812,650.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,262,819.61 : 4,502,688.69 = 1,812,650.69 : x
2. Step 2: Convert to fraction form
   3,262,819.61/4,502,688.69 = 1,812,650.69/x
3. Step 3: Cross multiply
   3,262,819.61x = 4,502,688.69 × 1,812,650.69
4. Step 4: Simplify right side
   3,262,819.61x = 8,161,801,760,783.70
5. Step 5: Solve for x
   x = 8,161,801,760,783.70/3,262,819.61
6. Step 6: Final answer
   x = 2,501,456.63