Finding the Fourth Proportional to 2,825,470.17, 3,899,121.77 and 1,536,311.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,825,470.17 : 3,899,121.77 = 1,536,311.03 : x
2. Step 2: Convert to fraction form
   2,825,470.17/3,899,121.77 = 1,536,311.03/x
3. Step 3: Cross multiply
   2,825,470.17x = 3,899,121.77 × 1,536,311.03
4. Step 4: Simplify right side
   2,825,470.17x = 5,990,263,755,386.96
5. Step 5: Solve for x
   x = 5,990,263,755,386.96/2,825,470.17
6. Step 6: Final answer
   x = 2,120,094.50