Finding the Third Proportional to 997,597.50 and 2,066,137.50

Step by Step Solution

1. Step 1: Write the proportion equation
   997,597.50 : 2,066,137.50 = 2,066,137.50 : x
2. Step 2: Convert to fraction form
   997,597.50/2,066,137.50 = 2,066,137.50/x
3. Step 3: Cross multiply
   997,597.50x = 2,066,137.50 × 2,066,137.50
4. Step 4: Simplify right side
   997,597.50x = 4,268,924,168,906.25
5. Step 5: Solve for x
   x = 4,268,924,168,906.25/997,597.50
6. Step 6: Final answer
   x = 4,279,204.96