Finding the Fourth Proportional to 1,514,381.28, 2,089,825.56 and 826,059.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514,381.28 : 2,089,825.56 = 826,059.48 : x
2. Step 2: Convert to fraction form
   1,514,381.28/2,089,825.56 = 826,059.48/x
3. Step 3: Cross multiply
   1,514,381.28x = 2,089,825.56 × 826,059.48
4. Step 4: Simplify right side
   1,514,381.28x = 1,726,320,215,384.31
5. Step 5: Solve for x
   x = 1,726,320,215,384.31/1,514,381.28
6. Step 6: Final answer
   x = 1,139,950.84