Finding the Third Proportional to 16,112.04 and 21,647.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,112.04 : 21,647.88 = 21,647.88 : x
2. Step 2: Convert to fraction form
   16,112.04/21,647.88 = 21,647.88/x
3. Step 3: Cross multiply
   16,112.04x = 21,647.88 × 21,647.88
4. Step 4: Simplify right side
   16,112.04x = 468,630,830.26
5. Step 5: Solve for x
   x = 468,630,830.26/16,112.04
6. Step 6: Final answer
   x = 29,085.76