Finding the Third Proportional to 42,293.50 and 91,875

Step by Step Solution

1. Step 1: Write the proportion equation
   42,293.50 : 91,875 = 91,875 : x
2. Step 2: Convert to fraction form
   42,293.50/91,875 = 91,875/x
3. Step 3: Cross multiply
   42,293.50x = 91,875 × 91,875
4. Step 4: Simplify right side
   42,293.50x = 8,441,015,625
5. Step 5: Solve for x
   x = 8,441,015,625/42,293.50
6. Step 6: Final answer
   x = 199,581.87