Finding the Third Proportional to 45,205.59 and 98,196.68

Step by Step Solution

1. Step 1: Write the proportion equation
   45,205.59 : 98,196.68 = 98,196.68 : x
2. Step 2: Convert to fraction form
   45,205.59/98,196.68 = 98,196.68/x
3. Step 3: Cross multiply
   45,205.59x = 98,196.68 × 98,196.68
4. Step 4: Simplify right side
   45,205.59x = 9,642,587,901.65
5. Step 5: Solve for x
   x = 9,642,587,901.65/45,205.59
6. Step 6: Final answer
   x = 213,305.19