Finding the Third Proportional to 806,128.50 and 1,759,614

Step by Step Solution

1. Step 1: Write the proportion equation
   806,128.50 : 1,759,614 = 1,759,614 : x
2. Step 2: Convert to fraction form
   806,128.50/1,759,614 = 1,759,614/x
3. Step 3: Cross multiply
   806,128.50x = 1,759,614 × 1,759,614
4. Step 4: Simplify right side
   806,128.50x = 3,096,241,428,996
5. Step 5: Solve for x
   x = 3,096,241,428,996/806,128.50
6. Step 6: Final answer
   x = 3,840,878.26