Finding the Fourth Proportional to 9,342.02, 14,012.29 and 3,719.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,342.02 : 14,012.29 = 3,719.49 : x
2. Step 2: Convert to fraction form
   9,342.02/14,012.29 = 3,719.49/x
3. Step 3: Cross multiply
   9,342.02x = 14,012.29 × 3,719.49
4. Step 4: Simplify right side
   9,342.02x = 52,118,642.86
5. Step 5: Solve for x
   x = 52,118,642.86/9,342.02
6. Step 6: Final answer
   x = 5,578.95