Finding the Third Proportional to 42,884 and 88,697

Step by Step Solution

1. Step 1: Write the proportion equation
   42,884 : 88,697 = 88,697 : x
2. Step 2: Convert to fraction form
   42,884/88,697 = 88,697/x
3. Step 3: Cross multiply
   42,884x = 88,697 × 88,697
4. Step 4: Simplify right side
   42,884x = 7,867,157,809
5. Step 5: Solve for x
   x = 7,867,157,809/42,884
6. Step 6: Final answer
   x = 183,452.05