Finding the Fourth Proportional to 2,087,086.91, 3,130,261.30 and 949,581.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,087,086.91 : 3,130,261.30 = 949,581.73 : x
2. Step 2: Convert to fraction form
   2,087,086.91/3,130,261.30 = 949,581.73/x
3. Step 3: Cross multiply
   2,087,086.91x = 3,130,261.30 × 949,581.73
4. Step 4: Simplify right side
   2,087,086.91x = 2,972,438,945,705.85
5. Step 5: Solve for x
   x = 2,972,438,945,705.85/2,087,086.91
6. Step 6: Final answer
   x = 1,424,204.68