Finding the Fourth Proportional to 5,554.38, 8,335.29 and 3,707.58

Step by Step Solution

1. Step 1: Write the proportion equation
   5,554.38 : 8,335.29 = 3,707.58 : x
2. Step 2: Convert to fraction form
   5,554.38/8,335.29 = 3,707.58/x
3. Step 3: Cross multiply
   5,554.38x = 8,335.29 × 3,707.58
4. Step 4: Simplify right side
   5,554.38x = 30,903,754.50
5. Step 5: Solve for x
   x = 30,903,754.50/5,554.38
6. Step 6: Final answer
   x = 5,563.85