Finding the Fourth Proportional to 16,929.25, 23,354.61 and 10,962.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,929.25 : 23,354.61 = 10,962.84 : x
2. Step 2: Convert to fraction form
   16,929.25/23,354.61 = 10,962.84/x
3. Step 3: Cross multiply
   16,929.25x = 23,354.61 × 10,962.84
4. Step 4: Simplify right side
   16,929.25x = 256,032,895.14
5. Step 5: Solve for x
   x = 256,032,895.14/16,929.25
6. Step 6: Final answer
   x = 15,123.70