Finding the Fourth Proportional to 1,564,171.98, 2,347,145.54 and 844,504.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,564,171.98 : 2,347,145.54 = 844,504.10 : x
2. Step 2: Convert to fraction form
   1,564,171.98/2,347,145.54 = 844,504.10/x
3. Step 3: Cross multiply
   1,564,171.98x = 2,347,145.54 × 844,504.10
4. Step 4: Simplify right side
   1,564,171.98x = 1,982,174,015,868.47
5. Step 5: Solve for x
   x = 1,982,174,015,868.47/1,564,171.98
6. Step 6: Final answer
   x = 1,267,235.34