Finding the Third Proportional to 711,412.88 and 1,093,363.31

Step by Step Solution

1. Step 1: Write the proportion equation
   711,412.88 : 1,093,363.31 = 1,093,363.31 : x
2. Step 2: Convert to fraction form
   711,412.88/1,093,363.31 = 1,093,363.31/x
3. Step 3: Cross multiply
   711,412.88x = 1,093,363.31 × 1,093,363.31
4. Step 4: Simplify right side
   711,412.88x = 1,195,443,333,120.97
5. Step 5: Solve for x
   x = 1,195,443,333,120.97/711,412.88
6. Step 6: Final answer
   x = 1,680,379.11