Finding the Fourth Proportional to 5,100.96, 7,653.71 and 1,814.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,100.96 : 7,653.71 = 1,814.59 : x
2. Step 2: Convert to fraction form
   5,100.96/7,653.71 = 1,814.59/x
3. Step 3: Cross multiply
   5,100.96x = 7,653.71 × 1,814.59
4. Step 4: Simplify right side
   5,100.96x = 13,888,345.63
5. Step 5: Solve for x
   x = 13,888,345.63/5,100.96
6. Step 6: Final answer
   x = 2,722.69