Finding the Fourth Proportional to 23,836.50, 32,894.37 and 15,453

Step by Step Solution

1. Step 1: Write the proportion equation
   23,836.50 : 32,894.37 = 15,453 : x
2. Step 2: Convert to fraction form
   23,836.50/32,894.37 = 15,453/x
3. Step 3: Cross multiply
   23,836.50x = 32,894.37 × 15,453
4. Step 4: Simplify right side
   23,836.50x = 508,316,699.61
5. Step 5: Solve for x
   x = 508,316,699.61/23,836.50
6. Step 6: Final answer
   x = 21,325.14