Finding the Third Proportional to 42,352 and 92,144

Step by Step Solution

1. Step 1: Write the proportion equation
   42,352 : 92,144 = 92,144 : x
2. Step 2: Convert to fraction form
   42,352/92,144 = 92,144/x
3. Step 3: Cross multiply
   42,352x = 92,144 × 92,144
4. Step 4: Simplify right side
   42,352x = 8,490,516,736
5. Step 5: Solve for x
   x = 8,490,516,736/42,352
6. Step 6: Final answer
   x = 200,474.99