Finding the Third Proportional to 39,502.69 and 52,207.03

Step by Step Solution

1. Step 1: Write the proportion equation
   39,502.69 : 52,207.03 = 52,207.03 : x
2. Step 2: Convert to fraction form
   39,502.69/52,207.03 = 52,207.03/x
3. Step 3: Cross multiply
   39,502.69x = 52,207.03 × 52,207.03
4. Step 4: Simplify right side
   39,502.69x = 2,725,574,111.94
5. Step 5: Solve for x
   x = 2,725,574,111.94/39,502.69
6. Step 6: Final answer
   x = 68,997.18