Finding the Fourth Proportional to 3,814.02, 5,686.29 and 3,717.99

Step by Step Solution

1. Step 1: Write the proportion equation
   3,814.02 : 5,686.29 = 3,717.99 : x
2. Step 2: Convert to fraction form
   3,814.02/5,686.29 = 3,717.99/x
3. Step 3: Cross multiply
   3,814.02x = 5,686.29 × 3,717.99
4. Step 4: Simplify right side
   3,814.02x = 21,141,569.36
5. Step 5: Solve for x
   x = 21,141,569.36/3,814.02
6. Step 6: Final answer
   x = 5,543.12