Finding the Third Proportional to 262,432.50 and 706,944

Step by Step Solution

1. Step 1: Write the proportion equation
   262,432.50 : 706,944 = 706,944 : x
2. Step 2: Convert to fraction form
   262,432.50/706,944 = 706,944/x
3. Step 3: Cross multiply
   262,432.50x = 706,944 × 706,944
4. Step 4: Simplify right side
   262,432.50x = 499,769,819,136
5. Step 5: Solve for x
   x = 499,769,819,136/262,432.50
6. Step 6: Final answer
   x = 1,904,374.72