Finding the Fourth Proportional to 5,103.13, 7,653.72 and 1,404.43

Step by Step Solution

1. Step 1: Write the proportion equation
   5,103.13 : 7,653.72 = 1,404.43 : x
2. Step 2: Convert to fraction form
   5,103.13/7,653.72 = 1,404.43/x
3. Step 3: Cross multiply
   5,103.13x = 7,653.72 × 1,404.43
4. Step 4: Simplify right side
   5,103.13x = 10,749,113.98
5. Step 5: Solve for x
   x = 10,749,113.98/5,103.13
6. Step 6: Final answer
   x = 2,106.38