Finding the Fourth Proportional to 5,096.43, 7,643.06 and 1,810.47

Step by Step Solution

1. Step 1: Write the proportion equation
   5,096.43 : 7,643.06 = 1,810.47 : x
2. Step 2: Convert to fraction form
   5,096.43/7,643.06 = 1,810.47/x
3. Step 3: Cross multiply
   5,096.43x = 7,643.06 × 1,810.47
4. Step 4: Simplify right side
   5,096.43x = 13,837,521.79
5. Step 5: Solve for x
   x = 13,837,521.79/5,096.43
6. Step 6: Final answer
   x = 2,715.14