Finding the Third Proportional to 92,454 and 142,602

Step by Step Solution

1. Step 1: Write the proportion equation
   92,454 : 142,602 = 142,602 : x
2. Step 2: Convert to fraction form
   92,454/142,602 = 142,602/x
3. Step 3: Cross multiply
   92,454x = 142,602 × 142,602
4. Step 4: Simplify right side
   92,454x = 20,335,330,404
5. Step 5: Solve for x
   x = 20,335,330,404/92,454
6. Step 6: Final answer
   x = 219,950.79