Finding the Third Proportional to 9,435.75 and 12,101.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,435.75 : 12,101.63 = 12,101.63 : x
2. Step 2: Convert to fraction form
   9,435.75/12,101.63 = 12,101.63/x
3. Step 3: Cross multiply
   9,435.75x = 12,101.63 × 12,101.63
4. Step 4: Simplify right side
   9,435.75x = 146,449,327.64
5. Step 5: Solve for x
   x = 146,449,327.64/9,435.75
6. Step 6: Final answer
   x = 15,520.69