Finding the Fourth Proportional to 37,733.98, 52,073.88 and 20,738.70

Step by Step Solution

1. Step 1: Write the proportion equation
   37,733.98 : 52,073.88 = 20,738.70 : x
2. Step 2: Convert to fraction form
   37,733.98/52,073.88 = 20,738.70/x
3. Step 3: Cross multiply
   37,733.98x = 52,073.88 × 20,738.70
4. Step 4: Simplify right side
   37,733.98x = 1,079,944,575.16
5. Step 5: Solve for x
   x = 1,079,944,575.16/37,733.98
6. Step 6: Final answer
   x = 28,619.95