Finding the Third Proportional to 656,586.50 and 1,411,258

Step by Step Solution

1. Step 1: Write the proportion equation
   656,586.50 : 1,411,258 = 1,411,258 : x
2. Step 2: Convert to fraction form
   656,586.50/1,411,258 = 1,411,258/x
3. Step 3: Cross multiply
   656,586.50x = 1,411,258 × 1,411,258
4. Step 4: Simplify right side
   656,586.50x = 1,991,649,142,564
5. Step 5: Solve for x
   x = 1,991,649,142,564/656,586.50
6. Step 6: Final answer
   x = 3,033,338.55