Finding the Third Proportional to 363,429 and 848,902.50

Step by Step Solution

1. Step 1: Write the proportion equation
   363,429 : 848,902.50 = 848,902.50 : x
2. Step 2: Convert to fraction form
   363,429/848,902.50 = 848,902.50/x
3. Step 3: Cross multiply
   363,429x = 848,902.50 × 848,902.50
4. Step 4: Simplify right side
   363,429x = 720,635,454,506.25
5. Step 5: Solve for x
   x = 720,635,454,506.25/363,429
6. Step 6: Final answer
   x = 1,982,878.24