Finding the Fourth Proportional to 12,066.27, 18,100.29 and 3,746.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,066.27 : 18,100.29 = 3,746.88 : x
2. Step 2: Convert to fraction form
   12,066.27/18,100.29 = 3,746.88/x
3. Step 3: Cross multiply
   12,066.27x = 18,100.29 × 3,746.88
4. Step 4: Simplify right side
   12,066.27x = 67,819,614.60
5. Step 5: Solve for x
   x = 67,819,614.60/12,066.27
6. Step 6: Final answer
   x = 5,620.59