Finding the Fourth Proportional to 37,096.16, 55,652.72 and 12,472.16

Step by Step Solution

1. Step 1: Write the proportion equation
   37,096.16 : 55,652.72 = 12,472.16 : x
2. Step 2: Convert to fraction form
   37,096.16/55,652.72 = 12,472.16/x
3. Step 3: Cross multiply
   37,096.16x = 55,652.72 × 12,472.16
4. Step 4: Simplify right side
   37,096.16x = 694,109,628.28
5. Step 5: Solve for x
   x = 694,109,628.28/37,096.16
6. Step 6: Final answer
   x = 18,711.09