Finding the Fourth Proportional to 37,894.52, 52,295.67 and 20,899.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,894.52 : 52,295.67 = 20,899.50 : x
2. Step 2: Convert to fraction form
   37,894.52/52,295.67 = 20,899.50/x
3. Step 3: Cross multiply
   37,894.52x = 52,295.67 × 20,899.50
4. Step 4: Simplify right side
   37,894.52x = 1,092,953,355.17
5. Step 5: Solve for x
   x = 1,092,953,355.17/37,894.52
6. Step 6: Final answer
   x = 28,841.99