Finding the Fourth Proportional to 2,819,559.36, 3,890,995.86 and 1,530,400.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,819,559.36 : 3,890,995.86 = 1,530,400.02 : x
2. Step 2: Convert to fraction form
   2,819,559.36/3,890,995.86 = 1,530,400.02/x
3. Step 3: Cross multiply
   2,819,559.36x = 3,890,995.86 × 1,530,400.02
4. Step 4: Simplify right side
   2,819,559.36x = 5,954,780,141,963.92
5. Step 5: Solve for x
   x = 5,954,780,141,963.92/2,819,559.36
6. Step 6: Final answer
   x = 2,111,954.17