Finding the Third Proportional to 705,559.50 and 927,112.50

Step by Step Solution

1. Step 1: Write the proportion equation
   705,559.50 : 927,112.50 = 927,112.50 : x
2. Step 2: Convert to fraction form
   705,559.50/927,112.50 = 927,112.50/x
3. Step 3: Cross multiply
   705,559.50x = 927,112.50 × 927,112.50
4. Step 4: Simplify right side
   705,559.50x = 859,537,587,656.25
5. Step 5: Solve for x
   x = 859,537,587,656.25/705,559.50
6. Step 6: Final answer
   x = 1,218,235.44