Finding the Fourth Proportional to 8,632.17, 12,937.42 and 3,696.01

Step by Step Solution

1. Step 1: Write the proportion equation
   8,632.17 : 12,937.42 = 3,696.01 : x
2. Step 2: Convert to fraction form
   8,632.17/12,937.42 = 3,696.01/x
3. Step 3: Cross multiply
   8,632.17x = 12,937.42 × 3,696.01
4. Step 4: Simplify right side
   8,632.17x = 47,816,833.69
5. Step 5: Solve for x
   x = 47,816,833.69/8,632.17
6. Step 6: Final answer
   x = 5,539.38