Finding the Fourth Proportional to 2,819,425.31, 3,890,810.76 and 1,530,265.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,819,425.31 : 3,890,810.76 = 1,530,265.86 : x
2. Step 2: Convert to fraction form
   2,819,425.31/3,890,810.76 = 1,530,265.86/x
3. Step 3: Cross multiply
   2,819,425.31x = 3,890,810.76 × 1,530,265.86
4. Step 4: Simplify right side
   2,819,425.31x = 5,953,974,873,748.65
5. Step 5: Solve for x
   x = 5,953,974,873,748.65/2,819,425.31
6. Step 6: Final answer
   x = 2,111,768.97