Finding the Fourth Proportional to 37,735.98, 56,614.18 and 12,776.03

Step by Step Solution

1. Step 1: Write the proportion equation
   37,735.98 : 56,614.18 = 12,776.03 : x
2. Step 2: Convert to fraction form
   37,735.98/56,614.18 = 12,776.03/x
3. Step 3: Cross multiply
   37,735.98x = 56,614.18 × 12,776.03
4. Step 4: Simplify right side
   37,735.98x = 723,304,147.09
5. Step 5: Solve for x
   x = 723,304,147.09/37,735.98
6. Step 6: Final answer
   x = 19,167.49