Finding the Fourth Proportional to 2,170,825.86, 2,995,839.69 and 1,203,898.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,170,825.86 : 2,995,839.69 = 1,203,898.56 : x
2. Step 2: Convert to fraction form
   2,170,825.86/2,995,839.69 = 1,203,898.56/x
3. Step 3: Cross multiply
   2,170,825.86x = 2,995,839.69 × 1,203,898.56
4. Step 4: Simplify right side
   2,170,825.86x = 3,606,687,088,781.85
5. Step 5: Solve for x
   x = 3,606,687,088,781.85/2,170,825.86
6. Step 6: Final answer
   x = 1,661,435.47