Finding the Fourth Proportional to 2,819,344.72, 3,890,724.04 and 1,530,196.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,819,344.72 : 3,890,724.04 = 1,530,196.56 : x
2. Step 2: Convert to fraction form
   2,819,344.72/3,890,724.04 = 1,530,196.56/x
3. Step 3: Cross multiply
   2,819,344.72x = 3,890,724.04 × 1,530,196.56
4. Step 4: Simplify right side
   2,819,344.72x = 5,953,572,541,917.30
5. Step 5: Solve for x
   x = 5,953,572,541,917.30/2,819,344.72
6. Step 6: Final answer
   x = 2,111,686.63