Finding the Fourth Proportional to 37,037.04, 55,561.34 and 12,071.30

Step by Step Solution

1. Step 1: Write the proportion equation
   37,037.04 : 55,561.34 = 12,071.30 : x
2. Step 2: Convert to fraction form
   37,037.04/55,561.34 = 12,071.30/x
3. Step 3: Cross multiply
   37,037.04x = 55,561.34 × 12,071.30
4. Step 4: Simplify right side
   37,037.04x = 670,697,265.38
5. Step 5: Solve for x
   x = 670,697,265.38/37,037.04
6. Step 6: Final answer
   x = 18,108.82