Finding the Fourth Proportional to 1,620,543.59, 2,236,395.27 and 895,438.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,620,543.59 : 2,236,395.27 = 895,438.27 : x
2. Step 2: Convert to fraction form
   1,620,543.59/2,236,395.27 = 895,438.27/x
3. Step 3: Cross multiply
   1,620,543.59x = 2,236,395.27 × 895,438.27
4. Step 4: Simplify right side
   1,620,543.59x = 2,002,553,926,250.38
5. Step 5: Solve for x
   x = 2,002,553,926,250.38/1,620,543.59
6. Step 6: Final answer
   x = 1,235,729.75