Finding the Third Proportional to 510,561 and 1,099,895.50

Step by Step Solution

1. Step 1: Write the proportion equation
   510,561 : 1,099,895.50 = 1,099,895.50 : x
2. Step 2: Convert to fraction form
   510,561/1,099,895.50 = 1,099,895.50/x
3. Step 3: Cross multiply
   510,561x = 1,099,895.50 × 1,099,895.50
4. Step 4: Simplify right side
   510,561x = 1,209,770,110,920.25
5. Step 5: Solve for x
   x = 1,209,770,110,920.25/510,561
6. Step 6: Final answer
   x = 2,369,491.82