Finding the Third Proportional to 509,242 and 1,060,308

Step by Step Solution

1. Step 1: Write the proportion equation
   509,242 : 1,060,308 = 1,060,308 : x
2. Step 2: Convert to fraction form
   509,242/1,060,308 = 1,060,308/x
3. Step 3: Cross multiply
   509,242x = 1,060,308 × 1,060,308
4. Step 4: Simplify right side
   509,242x = 1,124,253,054,864
5. Step 5: Solve for x
   x = 1,124,253,054,864/509,242
6. Step 6: Final answer
   x = 2,207,699.00