Finding the Fourth Proportional to 12,034.71, 18,051.76 and 3,269.40

Step by Step Solution

1. Step 1: Write the proportion equation
   12,034.71 : 18,051.76 = 3,269.40 : x
2. Step 2: Convert to fraction form
   12,034.71/18,051.76 = 3,269.40/x
3. Step 3: Cross multiply
   12,034.71x = 18,051.76 × 3,269.40
4. Step 4: Simplify right side
   12,034.71x = 59,018,424.14
5. Step 5: Solve for x
   x = 59,018,424.14/12,034.71
6. Step 6: Final answer
   x = 4,904.02