Finding the Third Proportional to 9,103.64 and 19,515.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,103.64 : 19,515.94 = 19,515.94 : x
2. Step 2: Convert to fraction form
   9,103.64/19,515.94 = 19,515.94/x
3. Step 3: Cross multiply
   9,103.64x = 19,515.94 × 19,515.94
4. Step 4: Simplify right side
   9,103.64x = 380,871,816.50
5. Step 5: Solve for x
   x = 380,871,816.50/9,103.64
6. Step 6: Final answer
   x = 41,837.31