Finding the Fourth Proportional to 1,443,296.17, 2,166,621.41 and 844,686.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,443,296.17 : 2,166,621.41 = 844,686.93 : x
2. Step 2: Convert to fraction form
   1,443,296.17/2,166,621.41 = 844,686.93/x
3. Step 3: Cross multiply
   1,443,296.17x = 2,166,621.41 × 844,686.93
4. Step 4: Simplify right side
   1,443,296.17x = 1,830,116,797,521.72
5. Step 5: Solve for x
   x = 1,830,116,797,521.72/1,443,296.17
6. Step 6: Final answer
   x = 1,268,011.95