Finding the Fourth Proportional to 7,350.51, 10,136.78 and 5,669.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,350.51 : 10,136.78 = 5,669.25 : x
2. Step 2: Convert to fraction form
   7,350.51/10,136.78 = 5,669.25/x
3. Step 3: Cross multiply
   7,350.51x = 10,136.78 × 5,669.25
4. Step 4: Simplify right side
   7,350.51x = 57,467,940.02
5. Step 5: Solve for x
   x = 57,467,940.02/7,350.51
6. Step 6: Final answer
   x = 7,818.22