Finding the Fourth Proportional to 1,168.52, 1,752.50 and 346.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,168.52 : 1,752.50 = 346.59 : x
2. Step 2: Convert to fraction form
   1,168.52/1,752.50 = 346.59/x
3. Step 3: Cross multiply
   1,168.52x = 1,752.50 × 346.59
4. Step 4: Simplify right side
   1,168.52x = 607,397.24
5. Step 5: Solve for x
   x = 607,397.24/1,168.52
6. Step 6: Final answer
   x = 519.80