Finding the Fourth Proportional to 2,051,318.38, 3,077,108.79 and 789,146.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051,318.38 : 3,077,108.79 = 789,146.01 : x
2. Step 2: Convert to fraction form
   2,051,318.38/3,077,108.79 = 789,146.01/x
3. Step 3: Cross multiply
   2,051,318.38x = 3,077,108.79 × 789,146.01
4. Step 4: Simplify right side
   2,051,318.38x = 2,428,288,123,964.43
5. Step 5: Solve for x
   x = 2,428,288,123,964.43/2,051,318.38
6. Step 6: Final answer
   x = 1,183,769.50