Finding the Fourth Proportional to 7,066.68, 10,590.12 and 4,697.55

Step by Step Solution

1. Step 1: Write the proportion equation
   7,066.68 : 10,590.12 = 4,697.55 : x
2. Step 2: Convert to fraction form
   7,066.68/10,590.12 = 4,697.55/x
3. Step 3: Cross multiply
   7,066.68x = 10,590.12 × 4,697.55
4. Step 4: Simplify right side
   7,066.68x = 49,747,618.21
5. Step 5: Solve for x
   x = 49,747,618.21/7,066.68
6. Step 6: Final answer
   x = 7,039.74