Finding the Third Proportional to 43,513.88 and 69,238.69

Step by Step Solution

1. Step 1: Write the proportion equation
   43,513.88 : 69,238.69 = 69,238.69 : x
2. Step 2: Convert to fraction form
   43,513.88/69,238.69 = 69,238.69/x
3. Step 3: Cross multiply
   43,513.88x = 69,238.69 × 69,238.69
4. Step 4: Simplify right side
   43,513.88x = 4,793,995,846.72
5. Step 5: Solve for x
   x = 4,793,995,846.72/43,513.88
6. Step 6: Final answer
   x = 110,171.66