Finding the Fourth Proportional to 37,493.47, 51,745.34 and 21,366.62

Step by Step Solution

1. Step 1: Write the proportion equation
   37,493.47 : 51,745.34 = 21,366.62 : x
2. Step 2: Convert to fraction form
   37,493.47/51,745.34 = 21,366.62/x
3. Step 3: Cross multiply
   37,493.47x = 51,745.34 × 21,366.62
4. Step 4: Simplify right side
   37,493.47x = 1,105,623,016.55
5. Step 5: Solve for x
   x = 1,105,623,016.55/37,493.47
6. Step 6: Final answer
   x = 29,488.42