Finding the Fourth Proportional to 2,819,510.84, 3,890,820.72 and 1,530,323.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,819,510.84 : 3,890,820.72 = 1,530,323.75 : x
2. Step 2: Convert to fraction form
   2,819,510.84/3,890,820.72 = 1,530,323.75/x
3. Step 3: Cross multiply
   2,819,510.84x = 3,890,820.72 × 1,530,323.75
4. Step 4: Simplify right side
   2,819,510.84x = 5,954,215,370,273.87
5. Step 5: Solve for x
   x = 5,954,215,370,273.87/2,819,510.84
6. Step 6: Final answer
   x = 2,111,790.20