Finding the Third Proportional to 762,413 and 1,118,150

Step by Step Solution

1. Step 1: Write the proportion equation
   762,413 : 1,118,150 = 1,118,150 : x
2. Step 2: Convert to fraction form
   762,413/1,118,150 = 1,118,150/x
3. Step 3: Cross multiply
   762,413x = 1,118,150 × 1,118,150
4. Step 4: Simplify right side
   762,413x = 1,250,259,422,500
5. Step 5: Solve for x
   x = 1,250,259,422,500/762,413
6. Step 6: Final answer
   x = 1,639,871.60