Finding the Fourth Proportional to 2,384.28, 3,575.34 and 740.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.28 : 3,575.34 = 740.34 : x
2. Step 2: Convert to fraction form
   2,384.28/3,575.34 = 740.34/x
3. Step 3: Cross multiply
   2,384.28x = 3,575.34 × 740.34
4. Step 4: Simplify right side
   2,384.28x = 2,646,967.22
5. Step 5: Solve for x
   x = 2,646,967.22/2,384.28
6. Step 6: Final answer
   x = 1,110.17