Finding the Third Proportional to 42,960 and 92,448

Step by Step Solution

1. Step 1: Write the proportion equation
   42,960 : 92,448 = 92,448 : x
2. Step 2: Convert to fraction form
   42,960/92,448 = 92,448/x
3. Step 3: Cross multiply
   42,960x = 92,448 × 92,448
4. Step 4: Simplify right side
   42,960x = 8,546,632,704
5. Step 5: Solve for x
   x = 8,546,632,704/42,960
6. Step 6: Final answer
   x = 198,943.96