Finding the Fourth Proportional to 37,274.72, 55,900.68 and 10,622.87

Step by Step Solution

1. Step 1: Write the proportion equation
   37,274.72 : 55,900.68 = 10,622.87 : x
2. Step 2: Convert to fraction form
   37,274.72/55,900.68 = 10,622.87/x
3. Step 3: Cross multiply
   37,274.72x = 55,900.68 × 10,622.87
4. Step 4: Simplify right side
   37,274.72x = 593,825,656.55
5. Step 5: Solve for x
   x = 593,825,656.55/37,274.72
6. Step 6: Final answer
   x = 15,931.06