Finding the Fourth Proportional to 37,791.50, 52,152.28 and 21,024.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,791.50 : 52,152.28 = 21,024.50 : x
2. Step 2: Convert to fraction form
   37,791.50/52,152.28 = 21,024.50/x
3. Step 3: Cross multiply
   37,791.50x = 52,152.28 × 21,024.50
4. Step 4: Simplify right side
   37,791.50x = 1,096,475,610.86
5. Step 5: Solve for x
   x = 1,096,475,610.86/37,791.50
6. Step 6: Final answer
   x = 29,013.82