Finding the Third Proportional to 301,482 and 743,377.50

Step by Step Solution

1. Step 1: Write the proportion equation
   301,482 : 743,377.50 = 743,377.50 : x
2. Step 2: Convert to fraction form
   301,482/743,377.50 = 743,377.50/x
3. Step 3: Cross multiply
   301,482x = 743,377.50 × 743,377.50
4. Step 4: Simplify right side
   301,482x = 552,610,107,506.25
5. Step 5: Solve for x
   x = 552,610,107,506.25/301,482
6. Step 6: Final answer
   x = 1,832,978.78