Finding the Third Proportional to 42,443 and 88,371

Step by Step Solution

1. Step 1: Write the proportion equation
   42,443 : 88,371 = 88,371 : x
2. Step 2: Convert to fraction form
   42,443/88,371 = 88,371/x
3. Step 3: Cross multiply
   42,443x = 88,371 × 88,371
4. Step 4: Simplify right side
   42,443x = 7,809,433,641
5. Step 5: Solve for x
   x = 7,809,433,641/42,443
6. Step 6: Final answer
   x = 183,998.15