Finding the Third Proportional to 39,276 and 59,486

Step by Step Solution

1. Step 1: Write the proportion equation
   39,276 : 59,486 = 59,486 : x
2. Step 2: Convert to fraction form
   39,276/59,486 = 59,486/x
3. Step 3: Cross multiply
   39,276x = 59,486 × 59,486
4. Step 4: Simplify right side
   39,276x = 3,538,584,196
5. Step 5: Solve for x
   x = 3,538,584,196/39,276
6. Step 6: Final answer
   x = 90,095.33