Finding the Fourth Proportional to 10,737.36, 16,075.32 and 7,268.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,737.36 : 16,075.32 = 7,268.40 : x
2. Step 2: Convert to fraction form
   10,737.36/16,075.32 = 7,268.40/x
3. Step 3: Cross multiply
   10,737.36x = 16,075.32 × 7,268.40
4. Step 4: Simplify right side
   10,737.36x = 116,841,855.89
5. Step 5: Solve for x
   x = 116,841,855.89/10,737.36
6. Step 6: Final answer
   x = 10,881.80