Finding the Third Proportional to 726,102 and 969,799.50

Step by Step Solution

1. Step 1: Write the proportion equation
   726,102 : 969,799.50 = 969,799.50 : x
2. Step 2: Convert to fraction form
   726,102/969,799.50 = 969,799.50/x
3. Step 3: Cross multiply
   726,102x = 969,799.50 × 969,799.50
4. Step 4: Simplify right side
   726,102x = 940,511,070,200.25
5. Step 5: Solve for x
   x = 940,511,070,200.25/726,102
6. Step 6: Final answer
   x = 1,295,287.81