Finding the Fourth Proportional to 3,723.18, 5,588.01 and 2,426.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,723.18 : 5,588.01 = 2,426.10 : x
2. Step 2: Convert to fraction form
   3,723.18/5,588.01 = 2,426.10/x
3. Step 3: Cross multiply
   3,723.18x = 5,588.01 × 2,426.10
4. Step 4: Simplify right side
   3,723.18x = 13,557,071.06
5. Step 5: Solve for x
   x = 13,557,071.06/3,723.18
6. Step 6: Final answer
   x = 3,641.26