Finding the Fourth Proportional to 37,823.24, 52,205.10 and 21,916.46

Step by Step Solution

1. Step 1: Write the proportion equation
   37,823.24 : 52,205.10 = 21,916.46 : x
2. Step 2: Convert to fraction form
   37,823.24/52,205.10 = 21,916.46/x
3. Step 3: Cross multiply
   37,823.24x = 52,205.10 × 21,916.46
4. Step 4: Simplify right side
   37,823.24x = 1,144,150,985.95
5. Step 5: Solve for x
   x = 1,144,150,985.95/37,823.24
6. Step 6: Final answer
   x = 30,249.95