Finding the Fourth Proportional to 9,045.12, 12,482.70 and 5,066.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,045.12 : 12,482.70 = 5,066.22 : x
2. Step 2: Convert to fraction form
   9,045.12/12,482.70 = 5,066.22/x
3. Step 3: Cross multiply
   9,045.12x = 12,482.70 × 5,066.22
4. Step 4: Simplify right side
   9,045.12x = 63,240,104.39
5. Step 5: Solve for x
   x = 63,240,104.39/9,045.12
6. Step 6: Final answer
   x = 6,991.63