Finding the Fourth Proportional to 1,765.89, 2,437.04 and 1,009.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,765.89 : 2,437.04 = 1,009.91 : x
2. Step 2: Convert to fraction form
   1,765.89/2,437.04 = 1,009.91/x
3. Step 3: Cross multiply
   1,765.89x = 2,437.04 × 1,009.91
4. Step 4: Simplify right side
   1,765.89x = 2,461,173.83
5. Step 5: Solve for x
   x = 2,461,173.83/1,765.89
6. Step 6: Final answer
   x = 1,393.73