Finding the Fourth Proportional to 9,636.93, 13,300.67 and 5,605.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,636.93 : 13,300.67 = 5,605.01 : x
2. Step 2: Convert to fraction form
   9,636.93/13,300.67 = 5,605.01/x
3. Step 3: Cross multiply
   9,636.93x = 13,300.67 × 5,605.01
4. Step 4: Simplify right side
   9,636.93x = 74,550,293.83
5. Step 5: Solve for x
   x = 74,550,293.83/9,636.93
6. Step 6: Final answer
   x = 7,735.90