Finding the Fourth Proportional to 3,101.50, 4,649.50 and 1,152.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,101.50 : 4,649.50 = 1,152.34 : x
2. Step 2: Convert to fraction form
   3,101.50/4,649.50 = 1,152.34/x
3. Step 3: Cross multiply
   3,101.50x = 4,649.50 × 1,152.34
4. Step 4: Simplify right side
   3,101.50x = 5,357,781.58
5. Step 5: Solve for x
   x = 5,357,781.58/3,101.50
6. Step 6: Final answer
   x = 1,727.48