Finding the Third Proportional to 91,152 and 142,701

Step by Step Solution

1. Step 1: Write the proportion equation
   91,152 : 142,701 = 142,701 : x
2. Step 2: Convert to fraction form
   91,152/142,701 = 142,701/x
3. Step 3: Cross multiply
   91,152x = 142,701 × 142,701
4. Step 4: Simplify right side
   91,152x = 20,363,575,401
5. Step 5: Solve for x
   x = 20,363,575,401/91,152
6. Step 6: Final answer
   x = 223,402.40