Finding the Fourth Proportional to 9,832.02, 13,568.01 and 5,639.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,832.02 : 13,568.01 = 5,639.94 : x
2. Step 2: Convert to fraction form
   9,832.02/13,568.01 = 5,639.94/x
3. Step 3: Cross multiply
   9,832.02x = 13,568.01 × 5,639.94
4. Step 4: Simplify right side
   9,832.02x = 76,522,762.32
5. Step 5: Solve for x
   x = 76,522,762.32/9,832.02
6. Step 6: Final answer
   x = 7,783.02