Finding the Third Proportional to 39,160 and 59,656

Step by Step Solution

1. Step 1: Write the proportion equation
   39,160 : 59,656 = 59,656 : x
2. Step 2: Convert to fraction form
   39,160/59,656 = 59,656/x
3. Step 3: Cross multiply
   39,160x = 59,656 × 59,656
4. Step 4: Simplify right side
   39,160x = 3,558,838,336
5. Step 5: Solve for x
   x = 3,558,838,336/39,160
6. Step 6: Final answer
   x = 90,879.43