Finding the Third Proportional to 650,146.50 and 862,675.31

Step by Step Solution

1. Step 1: Write the proportion equation
   650,146.50 : 862,675.31 = 862,675.31 : x
2. Step 2: Convert to fraction form
   650,146.50/862,675.31 = 862,675.31/x
3. Step 3: Cross multiply
   650,146.50x = 862,675.31 × 862,675.31
4. Step 4: Simplify right side
   650,146.50x = 744,208,694,796.97
5. Step 5: Solve for x
   x = 744,208,694,796.97/650,146.50
6. Step 6: Final answer
   x = 1,144,678.46