Finding the Fourth Proportional to 12,062.47, 18,094.21 and 3,748.12

Step by Step Solution

1. Step 1: Write the proportion equation
   12,062.47 : 18,094.21 = 3,748.12 : x
2. Step 2: Convert to fraction form
   12,062.47/18,094.21 = 3,748.12/x
3. Step 3: Cross multiply
   12,062.47x = 18,094.21 × 3,748.12
4. Step 4: Simplify right side
   12,062.47x = 67,819,328.10
5. Step 5: Solve for x
   x = 67,819,328.10/12,062.47
6. Step 6: Final answer
   x = 5,622.34