Finding the Fourth Proportional to 2,108,869.32, 3,162,649.80 and 760,856.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,869.32 : 3,162,649.80 = 760,856.76 : x
2. Step 2: Convert to fraction form
   2,108,869.32/3,162,649.80 = 760,856.76/x
3. Step 3: Cross multiply
   2,108,869.32x = 3,162,649.80 × 760,856.76
4. Step 4: Simplify right side
   2,108,869.32x = 2,406,323,479,842.65
5. Step 5: Solve for x
   x = 2,406,323,479,842.65/2,108,869.32
6. Step 6: Final answer
   x = 1,141,049.12