Finding the Third Proportional to 567,756 and 843,432.75

Step by Step Solution

1. Step 1: Write the proportion equation
   567,756 : 843,432.75 = 843,432.75 : x
2. Step 2: Convert to fraction form
   567,756/843,432.75 = 843,432.75/x
3. Step 3: Cross multiply
   567,756x = 843,432.75 × 843,432.75
4. Step 4: Simplify right side
   567,756x = 711,378,803,772.56
5. Step 5: Solve for x
   x = 711,378,803,772.56/567,756
6. Step 6: Final answer
   x = 1,252,965.72