Finding the Fourth Proportional to 37,834.62, 52,209.27 and 21,916.23

Step by Step Solution

1. Step 1: Write the proportion equation
   37,834.62 : 52,209.27 = 21,916.23 : x
2. Step 2: Convert to fraction form
   37,834.62/52,209.27 = 21,916.23/x
3. Step 3: Cross multiply
   37,834.62x = 52,209.27 × 21,916.23
4. Step 4: Simplify right side
   37,834.62x = 1,144,230,369.45
5. Step 5: Solve for x
   x = 1,144,230,369.45/37,834.62
6. Step 6: Final answer
   x = 30,242.95