Finding the Third Proportional to 42,718.50 and 98,894

Step by Step Solution

1. Step 1: Write the proportion equation
   42,718.50 : 98,894 = 98,894 : x
2. Step 2: Convert to fraction form
   42,718.50/98,894 = 98,894/x
3. Step 3: Cross multiply
   42,718.50x = 98,894 × 98,894
4. Step 4: Simplify right side
   42,718.50x = 9,780,023,236
5. Step 5: Solve for x
   x = 9,780,023,236/42,718.50
6. Step 6: Final answer
   x = 228,941.17