Finding the Fourth Proportional to 5,443.77, 7,510.24 and 3,554.75

Step by Step Solution

1. Step 1: Write the proportion equation
   5,443.77 : 7,510.24 = 3,554.75 : x
2. Step 2: Convert to fraction form
   5,443.77/7,510.24 = 3,554.75/x
3. Step 3: Cross multiply
   5,443.77x = 7,510.24 × 3,554.75
4. Step 4: Simplify right side
   5,443.77x = 26,696,979.20
5. Step 5: Solve for x
   x = 26,696,979.20/5,443.77
6. Step 6: Final answer
   x = 4,904.14