Finding the Fourth Proportional to 2,819,327.31, 3,890,674.52 and 1,530,168.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,819,327.31 : 3,890,674.52 = 1,530,168.27 : x
2. Step 2: Convert to fraction form
   2,819,327.31/3,890,674.52 = 1,530,168.27/x
3. Step 3: Cross multiply
   2,819,327.31x = 3,890,674.52 × 1,530,168.27
4. Step 4: Simplify right side
   2,819,327.31x = 5,953,386,682,898.74
5. Step 5: Solve for x
   x = 5,953,386,682,898.74/2,819,327.31
6. Step 6: Final answer
   x = 2,111,633.74