Finding the Fourth Proportional to 1,744,111.09, 2,405,374.54 and 1,131,660.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,744,111.09 : 2,405,374.54 = 1,131,660.37 : x
2. Step 2: Convert to fraction form
   1,744,111.09/2,405,374.54 = 1,131,660.37/x
3. Step 3: Cross multiply
   1,744,111.09x = 2,405,374.54 × 1,131,660.37
4. Step 4: Simplify right side
   1,744,111.09x = 2,722,067,041,924.98
5. Step 5: Solve for x
   x = 2,722,067,041,924.98/1,744,111.09
6. Step 6: Final answer
   x = 1,560,718.84