Finding the Fourth Proportional to 13,035.42, 17,991.36 and 7,733.16

Step by Step Solution

1. Step 1: Write the proportion equation
   13,035.42 : 17,991.36 = 7,733.16 : x
2. Step 2: Convert to fraction form
   13,035.42/17,991.36 = 7,733.16/x
3. Step 3: Cross multiply
   13,035.42x = 17,991.36 × 7,733.16
4. Step 4: Simplify right side
   13,035.42x = 139,130,065.50
5. Step 5: Solve for x
   x = 139,130,065.50/13,035.42
6. Step 6: Final answer
   x = 10,673.23