Finding the Fourth Proportional to 14,096.15, 21,144.38 and 3,707.90

Step by Step Solution

1. Step 1: Write the proportion equation
   14,096.15 : 21,144.38 = 3,707.90 : x
2. Step 2: Convert to fraction form
   14,096.15/21,144.38 = 3,707.90/x
3. Step 3: Cross multiply
   14,096.15x = 21,144.38 × 3,707.90
4. Step 4: Simplify right side
   14,096.15x = 78,401,122.34
5. Step 5: Solve for x
   x = 78,401,122.34/14,096.15
6. Step 6: Final answer
   x = 5,561.88