Finding the Third Proportional to 493,774.50 and 1,061,209.50

Step by Step Solution

1. Step 1: Write the proportion equation
   493,774.50 : 1,061,209.50 = 1,061,209.50 : x
2. Step 2: Convert to fraction form
   493,774.50/1,061,209.50 = 1,061,209.50/x
3. Step 3: Cross multiply
   493,774.50x = 1,061,209.50 × 1,061,209.50
4. Step 4: Simplify right side
   493,774.50x = 1,126,165,602,890.25
5. Step 5: Solve for x
   x = 1,126,165,602,890.25/493,774.50
6. Step 6: Final answer
   x = 2,280,728.56