Finding the Fourth Proportional to 16,784.99, 25,182 and 14,948.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,784.99 : 25,182 = 14,948.72 : x
2. Step 2: Convert to fraction form
   16,784.99/25,182 = 14,948.72/x
3. Step 3: Cross multiply
   16,784.99x = 25,182 × 14,948.72
4. Step 4: Simplify right side
   16,784.99x = 376,438,667.04
5. Step 5: Solve for x
   x = 376,438,667.04/16,784.99
6. Step 6: Final answer
   x = 22,427.10