Finding the Fourth Proportional to 7,045.80, 10,564.43 and 4,852.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,045.80 : 10,564.43 = 4,852.10 : x
2. Step 2: Convert to fraction form
   7,045.80/10,564.43 = 4,852.10/x
3. Step 3: Cross multiply
   7,045.80x = 10,564.43 × 4,852.10
4. Step 4: Simplify right side
   7,045.80x = 51,259,593.72
5. Step 5: Solve for x
   x = 51,259,593.72/7,045.80
6. Step 6: Final answer
   x = 7,275.20