Finding the Third Proportional to 42,856.50 and 95,649

Step by Step Solution

1. Step 1: Write the proportion equation
   42,856.50 : 95,649 = 95,649 : x
2. Step 2: Convert to fraction form
   42,856.50/95,649 = 95,649/x
3. Step 3: Cross multiply
   42,856.50x = 95,649 × 95,649
4. Step 4: Simplify right side
   42,856.50x = 9,148,731,201
5. Step 5: Solve for x
   x = 9,148,731,201/42,856.50
6. Step 6: Final answer
   x = 213,473.60