Finding the Third Proportional to 55,672 and 98,118

Step by Step Solution

1. Step 1: Write the proportion equation
   55,672 : 98,118 = 98,118 : x
2. Step 2: Convert to fraction form
   55,672/98,118 = 98,118/x
3. Step 3: Cross multiply
   55,672x = 98,118 × 98,118
4. Step 4: Simplify right side
   55,672x = 9,627,141,924
5. Step 5: Solve for x
   x = 9,627,141,924/55,672
6. Step 6: Final answer
   x = 172,926.10