Finding the Fourth Proportional to 37,013.71, 55,525.18 and 12,047.06

Step by Step Solution

1. Step 1: Write the proportion equation
   37,013.71 : 55,525.18 = 12,047.06 : x
2. Step 2: Convert to fraction form
   37,013.71/55,525.18 = 12,047.06/x
3. Step 3: Cross multiply
   37,013.71x = 55,525.18 × 12,047.06
4. Step 4: Simplify right side
   37,013.71x = 668,915,306.25
5. Step 5: Solve for x
   x = 668,915,306.25/37,013.71
6. Step 6: Final answer
   x = 18,072.10