Finding the Third Proportional to 509,949.50 and 1,109,975.50

Step by Step Solution

1. Step 1: Write the proportion equation
   509,949.50 : 1,109,975.50 = 1,109,975.50 : x
2. Step 2: Convert to fraction form
   509,949.50/1,109,975.50 = 1,109,975.50/x
3. Step 3: Cross multiply
   509,949.50x = 1,109,975.50 × 1,109,975.50
4. Step 4: Simplify right side
   509,949.50x = 1,232,045,610,600.25
5. Step 5: Solve for x
   x = 1,232,045,610,600.25/509,949.50
6. Step 6: Final answer
   x = 2,416,014.94