Finding the Fourth Proportional to 10,734.21, 16,111.23 and 7,735.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,734.21 : 16,111.23 = 7,735.37 : x
2. Step 2: Convert to fraction form
   10,734.21/16,111.23 = 7,735.37/x
3. Step 3: Cross multiply
   10,734.21x = 16,111.23 × 7,735.37
4. Step 4: Simplify right side
   10,734.21x = 124,626,215.64
5. Step 5: Solve for x
   x = 124,626,215.64/10,734.21
6. Step 6: Final answer
   x = 11,610.19