Finding the Fourth Proportional to 37,894.52, 52,294.76 and 20,899.37

Step by Step Solution

1. Step 1: Write the proportion equation
   37,894.52 : 52,294.76 = 20,899.37 : x
2. Step 2: Convert to fraction form
   37,894.52/52,294.76 = 20,899.37/x
3. Step 3: Cross multiply
   37,894.52x = 52,294.76 × 20,899.37
4. Step 4: Simplify right side
   37,894.52x = 1,092,927,276.83
5. Step 5: Solve for x
   x = 1,092,927,276.83/37,894.52
6. Step 6: Final answer
   x = 28,841.31