Finding the Third Proportional to 98,045 and 146,335.50

Step by Step Solution

1. Step 1: Write the proportion equation
   98,045 : 146,335.50 = 146,335.50 : x
2. Step 2: Convert to fraction form
   98,045/146,335.50 = 146,335.50/x
3. Step 3: Cross multiply
   98,045x = 146,335.50 × 146,335.50
4. Step 4: Simplify right side
   98,045x = 21,414,078,560.25
5. Step 5: Solve for x
   x = 21,414,078,560.25/98,045
6. Step 6: Final answer
   x = 218,410.72