Finding the Fourth Proportional to 2,074,765.23, 3,111,399 and 876,780.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,074,765.23 : 3,111,399 = 876,780.09 : x
2. Step 2: Convert to fraction form
   2,074,765.23/3,111,399 = 876,780.09/x
3. Step 3: Cross multiply
   2,074,765.23x = 3,111,399 × 876,780.09
4. Step 4: Simplify right side
   2,074,765.23x = 2,728,012,695,245.91
5. Step 5: Solve for x
   x = 2,728,012,695,245.91/2,074,765.23
6. Step 6: Final answer
   x = 1,314,853.68