Finding the Fourth Proportional to 1,799.35, 2,697.53 and 760.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,799.35 : 2,697.53 = 760.15 : x
2. Step 2: Convert to fraction form
   1,799.35/2,697.53 = 760.15/x
3. Step 3: Cross multiply
   1,799.35x = 2,697.53 × 760.15
4. Step 4: Simplify right side
   1,799.35x = 2,050,523.63
5. Step 5: Solve for x
   x = 2,050,523.63/1,799.35
6. Step 6: Final answer
   x = 1,139.59