Finding the Third Proportional to 95,247 and 142,402.50

Step by Step Solution

1. Step 1: Write the proportion equation
   95,247 : 142,402.50 = 142,402.50 : x
2. Step 2: Convert to fraction form
   95,247/142,402.50 = 142,402.50/x
3. Step 3: Cross multiply
   95,247x = 142,402.50 × 142,402.50
4. Step 4: Simplify right side
   95,247x = 20,278,472,006.25
5. Step 5: Solve for x
   x = 20,278,472,006.25/95,247
6. Step 6: Final answer
   x = 212,904.05