Finding the Fourth Proportional to 37,253.50, 51,406.71 and 21,937.61

Step by Step Solution

1. Step 1: Write the proportion equation
   37,253.50 : 51,406.71 = 21,937.61 : x
2. Step 2: Convert to fraction form
   37,253.50/51,406.71 = 21,937.61/x
3. Step 3: Cross multiply
   37,253.50x = 51,406.71 × 21,937.61
4. Step 4: Simplify right side
   37,253.50x = 1,127,740,355.36
5. Step 5: Solve for x
   x = 1,127,740,355.36/37,253.50
6. Step 6: Final answer
   x = 30,272.06