Finding the Fourth Proportional to 5,168.34, 7,752.42 and 1,705.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,168.34 : 7,752.42 = 1,705.50 : x
2. Step 2: Convert to fraction form
   5,168.34/7,752.42 = 1,705.50/x
3. Step 3: Cross multiply
   5,168.34x = 7,752.42 × 1,705.50
4. Step 4: Simplify right side
   5,168.34x = 13,221,752.31
5. Step 5: Solve for x
   x = 13,221,752.31/5,168.34
6. Step 6: Final answer
   x = 2,558.22