Finding the Fourth Proportional to 5,471.91, 7,553.52 and 3,705.93

Step by Step Solution

1. Step 1: Write the proportion equation
   5,471.91 : 7,553.52 = 3,705.93 : x
2. Step 2: Convert to fraction form
   5,471.91/7,553.52 = 3,705.93/x
3. Step 3: Cross multiply
   5,471.91x = 7,553.52 × 3,705.93
4. Step 4: Simplify right side
   5,471.91x = 27,992,816.37
5. Step 5: Solve for x
   x = 27,992,816.37/5,471.91
6. Step 6: Final answer
   x = 5,115.73