Finding the Fourth Proportional to 37,494.50, 51,742.48 and 20,727.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,494.50 : 51,742.48 = 20,727.50 : x
2. Step 2: Convert to fraction form
   37,494.50/51,742.48 = 20,727.50/x
3. Step 3: Cross multiply
   37,494.50x = 51,742.48 × 20,727.50
4. Step 4: Simplify right side
   37,494.50x = 1,072,492,254.20
5. Step 5: Solve for x
   x = 1,072,492,254.20/37,494.50
6. Step 6: Final answer
   x = 28,603.99