Finding the Fourth Proportional to 37,351.50, 56,036.85 and 12,727.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,351.50 : 56,036.85 = 12,727.50 : x
2. Step 2: Convert to fraction form
   37,351.50/56,036.85 = 12,727.50/x
3. Step 3: Cross multiply
   37,351.50x = 56,036.85 × 12,727.50
4. Step 4: Simplify right side
   37,351.50x = 713,209,008.38
5. Step 5: Solve for x
   x = 713,209,008.38/37,351.50
6. Step 6: Final answer
   x = 19,094.52