Finding the Fourth Proportional to 5,550.98, 7,657.47 and 3,758.51

Step by Step Solution

1. Step 1: Write the proportion equation
   5,550.98 : 7,657.47 = 3,758.51 : x
2. Step 2: Convert to fraction form
   5,550.98/7,657.47 = 3,758.51/x
3. Step 3: Cross multiply
   5,550.98x = 7,657.47 × 3,758.51
4. Step 4: Simplify right side
   5,550.98x = 28,780,696.71
5. Step 5: Solve for x
   x = 28,780,696.71/5,550.98
6. Step 6: Final answer
   x = 5,184.80