Finding the Fourth Proportional to 2,819,520.47, 3,890,834.06 and 1,530,333.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,819,520.47 : 3,890,834.06 = 1,530,333.18 : x
2. Step 2: Convert to fraction form
   2,819,520.47/3,890,834.06 = 1,530,333.18/x
3. Step 3: Cross multiply
   2,819,520.47x = 3,890,834.06 × 1,530,333.18
4. Step 4: Simplify right side
   2,819,520.47x = 5,954,272,443,388.57
5. Step 5: Solve for x
   x = 5,954,272,443,388.57/2,819,520.47
6. Step 6: Final answer
   x = 2,111,803.23