Finding the Fourth Proportional to 37,401.68, 56,096.04 and 12,442.16

Step by Step Solution

1. Step 1: Write the proportion equation
   37,401.68 : 56,096.04 = 12,442.16 : x
2. Step 2: Convert to fraction form
   37,401.68/56,096.04 = 12,442.16/x
3. Step 3: Cross multiply
   37,401.68x = 56,096.04 × 12,442.16
4. Step 4: Simplify right side
   37,401.68x = 697,955,905.05
5. Step 5: Solve for x
   x = 697,955,905.05/37,401.68
6. Step 6: Final answer
   x = 18,661.08