Finding the Fourth Proportional to 2,819,422.76, 3,890,699.33 and 1,530,235.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,819,422.76 : 3,890,699.33 = 1,530,235.46 : x
2. Step 2: Convert to fraction form
   2,819,422.76/3,890,699.33 = 1,530,235.46/x
3. Step 3: Cross multiply
   2,819,422.76x = 3,890,699.33 × 1,530,235.46
4. Step 4: Simplify right side
   2,819,422.76x = 5,953,686,092,516.58
5. Step 5: Solve for x
   x = 5,953,686,092,516.58/2,819,422.76
6. Step 6: Final answer
   x = 2,111,668.45