Finding the Fourth Proportional to 37,754.71, 52,101.02 and 21,838.82

Step by Step Solution

1. Step 1: Write the proportion equation
   37,754.71 : 52,101.02 = 21,838.82 : x
2. Step 2: Convert to fraction form
   37,754.71/52,101.02 = 21,838.82/x
3. Step 3: Cross multiply
   37,754.71x = 52,101.02 × 21,838.82
4. Step 4: Simplify right side
   37,754.71x = 1,137,824,591.69
5. Step 5: Solve for x
   x = 1,137,824,591.69/37,754.71
6. Step 6: Final answer
   x = 30,137.29