Finding the Third Proportional to 91,504 and 142,600

Step by Step Solution

1. Step 1: Write the proportion equation
   91,504 : 142,600 = 142,600 : x
2. Step 2: Convert to fraction form
   91,504/142,600 = 142,600/x
3. Step 3: Cross multiply
   91,504x = 142,600 × 142,600
4. Step 4: Simplify right side
   91,504x = 20,334,760,000
5. Step 5: Solve for x
   x = 20,334,760,000/91,504
6. Step 6: Final answer
   x = 222,228.10