Finding the Third Proportional to 296,844 and 700,012.50

Step by Step Solution

1. Step 1: Write the proportion equation
   296,844 : 700,012.50 = 700,012.50 : x
2. Step 2: Convert to fraction form
   296,844/700,012.50 = 700,012.50/x
3. Step 3: Cross multiply
   296,844x = 700,012.50 × 700,012.50
4. Step 4: Simplify right side
   296,844x = 490,017,500,156.25
5. Step 5: Solve for x
   x = 490,017,500,156.25/296,844
6. Step 6: Final answer
   x = 1,650,757.64