Finding the Fourth Proportional to 37,972.38, 52,402.23 and 22,057.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,972.38 : 52,402.23 = 22,057.50 : x
2. Step 2: Convert to fraction form
   37,972.38/52,402.23 = 22,057.50/x
3. Step 3: Cross multiply
   37,972.38x = 52,402.23 × 22,057.50
4. Step 4: Simplify right side
   37,972.38x = 1,155,862,188.23
5. Step 5: Solve for x
   x = 1,155,862,188.23/37,972.38
6. Step 6: Final answer
   x = 30,439.55