Finding the Third Proportional to 19,612.13 and 45,496.69

Step by Step Solution

1. Step 1: Write the proportion equation
   19,612.13 : 45,496.69 = 45,496.69 : x
2. Step 2: Convert to fraction form
   19,612.13/45,496.69 = 45,496.69/x
3. Step 3: Cross multiply
   19,612.13x = 45,496.69 × 45,496.69
4. Step 4: Simplify right side
   19,612.13x = 2,069,948,573.47
5. Step 5: Solve for x
   x = 2,069,948,573.47/19,612.13
6. Step 6: Final answer
   x = 105,544.33