Finding the Fourth Proportional to 2,108,819.07, 3,162,573.99 and 760,806

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,819.07 : 3,162,573.99 = 760,806 : x
2. Step 2: Convert to fraction form
   2,108,819.07/3,162,573.99 = 760,806/x
3. Step 3: Cross multiply
   2,108,819.07x = 3,162,573.99 × 760,806
4. Step 4: Simplify right side
   2,108,819.07x = 2,406,105,267,035.94
5. Step 5: Solve for x
   x = 2,406,105,267,035.94/2,108,819.07
6. Step 6: Final answer
   x = 1,140,972.83