Finding the Third Proportional to 40,627 and 88,543

Step by Step Solution

1. Step 1: Write the proportion equation
   40,627 : 88,543 = 88,543 : x
2. Step 2: Convert to fraction form
   40,627/88,543 = 88,543/x
3. Step 3: Cross multiply
   40,627x = 88,543 × 88,543
4. Step 4: Simplify right side
   40,627x = 7,839,862,849
5. Step 5: Solve for x
   x = 7,839,862,849/40,627
6. Step 6: Final answer
   x = 192,971.74