Finding the Third Proportional to 45,670.50 and 98,610.75

Step by Step Solution

1. Step 1: Write the proportion equation
   45,670.50 : 98,610.75 = 98,610.75 : x
2. Step 2: Convert to fraction form
   45,670.50/98,610.75 = 98,610.75/x
3. Step 3: Cross multiply
   45,670.50x = 98,610.75 × 98,610.75
4. Step 4: Simplify right side
   45,670.50x = 9,724,080,015.56
5. Step 5: Solve for x
   x = 9,724,080,015.56/45,670.50
6. Step 6: Final answer
   x = 212,918.19