Finding the Third Proportional to 45,648 and 98,118

Step by Step Solution

1. Step 1: Write the proportion equation
   45,648 : 98,118 = 98,118 : x
2. Step 2: Convert to fraction form
   45,648/98,118 = 98,118/x
3. Step 3: Cross multiply
   45,648x = 98,118 × 98,118
4. Step 4: Simplify right side
   45,648x = 9,627,141,924
5. Step 5: Solve for x
   x = 9,627,141,924/45,648
6. Step 6: Final answer
   x = 210,899.53