Finding the Fourth Proportional to 1,488,959.28, 2,055,128.76 and 844,756.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,488,959.28 : 2,055,128.76 = 844,756.56 : x
2. Step 2: Convert to fraction form
   1,488,959.28/2,055,128.76 = 844,756.56/x
3. Step 3: Cross multiply
   1,488,959.28x = 2,055,128.76 × 844,756.56
4. Step 4: Simplify right side
   1,488,959.28x = 1,736,083,501,654.67
5. Step 5: Solve for x
   x = 1,736,083,501,654.67/1,488,959.28
6. Step 6: Final answer
   x = 1,165,971.11