Finding the Fourth Proportional to 14,654.52, 21,929.94 and 12,926.52

Step by Step Solution

1. Step 1: Write the proportion equation
   14,654.52 : 21,929.94 = 12,926.52 : x
2. Step 2: Convert to fraction form
   14,654.52/21,929.94 = 12,926.52/x
3. Step 3: Cross multiply
   14,654.52x = 21,929.94 × 12,926.52
4. Step 4: Simplify right side
   14,654.52x = 283,477,808.01
5. Step 5: Solve for x
   x = 283,477,808.01/14,654.52
6. Step 6: Final answer
   x = 19,344.05