Finding the Third Proportional to 9,051 and 12,085.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,051 : 12,085.50 = 12,085.50 : x
2. Step 2: Convert to fraction form
   9,051/12,085.50 = 12,085.50/x
3. Step 3: Cross multiply
   9,051x = 12,085.50 × 12,085.50
4. Step 4: Simplify right side
   9,051x = 146,059,310.25
5. Step 5: Solve for x
   x = 146,059,310.25/9,051
6. Step 6: Final answer
   x = 16,137.37