Finding the Fourth Proportional to 3,706.02, 5,114.34 and 2,308.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,706.02 : 5,114.34 = 2,308.50 : x
2. Step 2: Convert to fraction form
   3,706.02/5,114.34 = 2,308.50/x
3. Step 3: Cross multiply
   3,706.02x = 5,114.34 × 2,308.50
4. Step 4: Simplify right side
   3,706.02x = 11,806,453.89
5. Step 5: Solve for x
   x = 11,806,453.89/3,706.02
6. Step 6: Final answer
   x = 3,185.75