Finding the Third Proportional to 40,984.50 and 90,097.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,984.50 : 90,097.50 = 90,097.50 : x
2. Step 2: Convert to fraction form
   40,984.50/90,097.50 = 90,097.50/x
3. Step 3: Cross multiply
   40,984.50x = 90,097.50 × 90,097.50
4. Step 4: Simplify right side
   40,984.50x = 8,117,559,506.25
5. Step 5: Solve for x
   x = 8,117,559,506.25/40,984.50
6. Step 6: Final answer
   x = 198,064.13