Finding the Third Proportional to 67,146 and 98,863

Step by Step Solution

1. Step 1: Write the proportion equation
   67,146 : 98,863 = 98,863 : x
2. Step 2: Convert to fraction form
   67,146/98,863 = 98,863/x
3. Step 3: Cross multiply
   67,146x = 98,863 × 98,863
4. Step 4: Simplify right side
   67,146x = 9,773,892,769
5. Step 5: Solve for x
   x = 9,773,892,769/67,146
6. Step 6: Final answer
   x = 145,561.80