Finding the Fourth Proportional to 13,066.94, 19,594.22 and 5,065.45

Step by Step Solution

1. Step 1: Write the proportion equation
   13,066.94 : 19,594.22 = 5,065.45 : x
2. Step 2: Convert to fraction form
   13,066.94/19,594.22 = 5,065.45/x
3. Step 3: Cross multiply
   13,066.94x = 19,594.22 × 5,065.45
4. Step 4: Simplify right side
   13,066.94x = 99,253,606.10
5. Step 5: Solve for x
   x = 99,253,606.10/13,066.94
6. Step 6: Final answer
   x = 7,595.78