Finding the Fourth Proportional to 3,499.38, 4,784.08 and 3,499.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499.38 : 4,784.08 = 3,499.38 : x
2. Step 2: Convert to fraction form
   3,499.38/4,784.08 = 3,499.38/x
3. Step 3: Cross multiply
   3,499.38x = 4,784.08 × 3,499.38
4. Step 4: Simplify right side
   3,499.38x = 16,741,313.87
5. Step 5: Solve for x
   x = 16,741,313.87/3,499.38
6. Step 6: Final answer
   x = 4,784.08