Finding the Third Proportional to 42,687 and 93,150

Step by Step Solution

1. Step 1: Write the proportion equation
   42,687 : 93,150 = 93,150 : x
2. Step 2: Convert to fraction form
   42,687/93,150 = 93,150/x
3. Step 3: Cross multiply
   42,687x = 93,150 × 93,150
4. Step 4: Simplify right side
   42,687x = 8,676,922,500
5. Step 5: Solve for x
   x = 8,676,922,500/42,687
6. Step 6: Final answer
   x = 203,268.50