Finding the Fourth Proportional to 37,424.02, 56,145.01 and 12,464.29

Step by Step Solution

1. Step 1: Write the proportion equation
   37,424.02 : 56,145.01 = 12,464.29 : x
2. Step 2: Convert to fraction form
   37,424.02/56,145.01 = 12,464.29/x
3. Step 3: Cross multiply
   37,424.02x = 56,145.01 × 12,464.29
4. Step 4: Simplify right side
   37,424.02x = 699,807,686.69
5. Step 5: Solve for x
   x = 699,807,686.69/37,424.02
6. Step 6: Final answer
   x = 18,699.43