Finding the Fourth Proportional to 12,498.54, 18,747.69 and 3,733.62

Step by Step Solution

1. Step 1: Write the proportion equation
   12,498.54 : 18,747.69 = 3,733.62 : x
2. Step 2: Convert to fraction form
   12,498.54/18,747.69 = 3,733.62/x
3. Step 3: Cross multiply
   12,498.54x = 18,747.69 × 3,733.62
4. Step 4: Simplify right side
   12,498.54x = 69,996,750.34
5. Step 5: Solve for x
   x = 69,996,750.34/12,498.54
6. Step 6: Final answer
   x = 5,600.39