Finding the Fourth Proportional to 2,819,339.10, 3,890,689.61 and 1,530,179.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,819,339.10 : 3,890,689.61 = 1,530,179.48 : x
2. Step 2: Convert to fraction form
   2,819,339.10/3,890,689.61 = 1,530,179.48/x
3. Step 3: Cross multiply
   2,819,339.10x = 3,890,689.61 × 1,530,179.48
4. Step 4: Simplify right side
   2,819,339.10x = 5,953,453,406,347.03
5. Step 5: Solve for x
   x = 5,953,453,406,347.03/2,819,339.10
6. Step 6: Final answer
   x = 2,111,648.58