Finding the Fourth Proportional to 2,057,003.56, 3,087,495.51 and 992,794.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,057,003.56 : 3,087,495.51 = 992,794.78 : x
2. Step 2: Convert to fraction form
   2,057,003.56/3,087,495.51 = 992,794.78/x
3. Step 3: Cross multiply
   2,057,003.56x = 3,087,495.51 × 992,794.78
4. Step 4: Simplify right side
   2,057,003.56x = 3,065,249,405,199.99
5. Step 5: Solve for x
   x = 3,065,249,405,199.99/2,057,003.56
6. Step 6: Final answer
   x = 1,490,152.70