Finding the Third Proportional to 511,051.50 and 1,106,743.50

Step by Step Solution

1. Step 1: Write the proportion equation
   511,051.50 : 1,106,743.50 = 1,106,743.50 : x
2. Step 2: Convert to fraction form
   511,051.50/1,106,743.50 = 1,106,743.50/x
3. Step 3: Cross multiply
   511,051.50x = 1,106,743.50 × 1,106,743.50
4. Step 4: Simplify right side
   511,051.50x = 1,224,881,174,792.25
5. Step 5: Solve for x
   x = 1,224,881,174,792.25/511,051.50
6. Step 6: Final answer
   x = 2,396,786.18