Finding the Third Proportional to 2,945,181.50 and 4,557,740

Step by Step Solution

1. Step 1: Write the proportion equation
   2,945,181.50 : 4,557,740 = 4,557,740 : x
2. Step 2: Convert to fraction form
   2,945,181.50/4,557,740 = 4,557,740/x
3. Step 3: Cross multiply
   2,945,181.50x = 4,557,740 × 4,557,740
4. Step 4: Simplify right side
   2,945,181.50x = 20,772,993,907,600
5. Step 5: Solve for x
   x = 20,772,993,907,600/2,945,181.50
6. Step 6: Final answer
   x = 7,053,213.50