Finding the Third Proportional to 997,429.50 and 1,542,907.50

Step by Step Solution

1. Step 1: Write the proportion equation
   997,429.50 : 1,542,907.50 = 1,542,907.50 : x
2. Step 2: Convert to fraction form
   997,429.50/1,542,907.50 = 1,542,907.50/x
3. Step 3: Cross multiply
   997,429.50x = 1,542,907.50 × 1,542,907.50
4. Step 4: Simplify right side
   997,429.50x = 2,380,563,553,556.25
5. Step 5: Solve for x
   x = 2,380,563,553,556.25/997,429.50
6. Step 6: Final answer
   x = 2,386,698.56