Finding the Third Proportional to 10,104.19 and 21,484.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,104.19 : 21,484.13 = 21,484.13 : x
2. Step 2: Convert to fraction form
   10,104.19/21,484.13 = 21,484.13/x
3. Step 3: Cross multiply
   10,104.19x = 21,484.13 × 21,484.13
4. Step 4: Simplify right side
   10,104.19x = 461,567,627.02
5. Step 5: Solve for x
   x = 461,567,627.02/10,104.19
6. Step 6: Final answer
   x = 45,680.83