Finding the Third Proportional to 42,354 and 98,472

Step by Step Solution

1. Step 1: Write the proportion equation
   42,354 : 98,472 = 98,472 : x
2. Step 2: Convert to fraction form
   42,354/98,472 = 98,472/x
3. Step 3: Cross multiply
   42,354x = 98,472 × 98,472
4. Step 4: Simplify right side
   42,354x = 9,696,734,784
5. Step 5: Solve for x
   x = 9,696,734,784/42,354
6. Step 6: Final answer
   x = 228,944.96