Finding the Fourth Proportional to 2,899,269.72, 4,002,993.81 and 1,812,029.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,899,269.72 : 4,002,993.81 = 1,812,029.99 : x
2. Step 2: Convert to fraction form
   2,899,269.72/4,002,993.81 = 1,812,029.99/x
3. Step 3: Cross multiply
   2,899,269.72x = 4,002,993.81 × 1,812,029.99
4. Step 4: Simplify right side
   2,899,269.72x = 7,253,544,813,489.39
5. Step 5: Solve for x
   x = 7,253,544,813,489.39/2,899,269.72
6. Step 6: Final answer
   x = 2,501,852.37