Finding the Fourth Proportional to 9,637.37, 13,298.06 and 5,605.09

Step by Step Solution

1. Step 1: Write the proportion equation
   9,637.37 : 13,298.06 = 5,605.09 : x
2. Step 2: Convert to fraction form
   9,637.37/13,298.06 = 5,605.09/x
3. Step 3: Cross multiply
   9,637.37x = 13,298.06 × 5,605.09
4. Step 4: Simplify right side
   9,637.37x = 74,536,806.50
5. Step 5: Solve for x
   x = 74,536,806.50/9,637.37
6. Step 6: Final answer
   x = 7,734.14