Finding the Third Proportional to 9,635.76 and 14,404.87

Step by Step Solution

1. Step 1: Write the proportion equation
   9,635.76 : 14,404.87 = 14,404.87 : x
2. Step 2: Convert to fraction form
   9,635.76/14,404.87 = 14,404.87/x
3. Step 3: Cross multiply
   9,635.76x = 14,404.87 × 14,404.87
4. Step 4: Simplify right side
   9,635.76x = 207,500,254.96
5. Step 5: Solve for x
   x = 207,500,254.96/9,635.76
6. Step 6: Final answer
   x = 21,534.40