Finding the Fourth Proportional to 37,933.92, 52,341.00 and 21,798.11

Step by Step Solution

1. Step 1: Write the proportion equation
   37,933.92 : 52,341.00 = 21,798.11 : x
2. Step 2: Convert to fraction form
   37,933.92/52,341.00 = 21,798.11/x
3. Step 3: Cross multiply
   37,933.92x = 52,341.00 × 21,798.11
4. Step 4: Simplify right side
   37,933.92x = 1,140,934,766.52
5. Step 5: Solve for x
   x = 1,140,934,766.52/37,933.92
6. Step 6: Final answer
   x = 30,076.90