Finding the Fourth Proportional to 37,733.42, 52,071.98 and 20,738.81

Step by Step Solution

1. Step 1: Write the proportion equation
   37,733.42 : 52,071.98 = 20,738.81 : x
2. Step 2: Convert to fraction form
   37,733.42/52,071.98 = 20,738.81/x
3. Step 3: Cross multiply
   37,733.42x = 52,071.98 × 20,738.81
4. Step 4: Simplify right side
   37,733.42x = 1,079,910,535.49
5. Step 5: Solve for x
   x = 1,079,910,535.49/37,733.42
6. Step 6: Final answer
   x = 28,619.48