Finding the Third Proportional to 23,019.19 and 34,642.69

Step by Step Solution

1. Step 1: Write the proportion equation
   23,019.19 : 34,642.69 = 34,642.69 : x
2. Step 2: Convert to fraction form
   23,019.19/34,642.69 = 34,642.69/x
3. Step 3: Cross multiply
   23,019.19x = 34,642.69 × 34,642.69
4. Step 4: Simplify right side
   23,019.19x = 1,200,115,797.22
5. Step 5: Solve for x
   x = 1,200,115,797.22/23,019.19
6. Step 6: Final answer
   x = 52,135.45