Finding the Fourth Proportional to 37,708.50, 52,039.35 and 20,941.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,708.50 : 52,039.35 = 20,941.50 : x
2. Step 2: Convert to fraction form
   37,708.50/52,039.35 = 20,941.50/x
3. Step 3: Cross multiply
   37,708.50x = 52,039.35 × 20,941.50
4. Step 4: Simplify right side
   37,708.50x = 1,089,782,048.03
5. Step 5: Solve for x
   x = 1,089,782,048.03/37,708.50
6. Step 6: Final answer
   x = 28,900.17