Finding the Third Proportional to 527,973 and 791,976.75

Step by Step Solution

1. Step 1: Write the proportion equation
   527,973 : 791,976.75 = 791,976.75 : x
2. Step 2: Convert to fraction form
   527,973/791,976.75 = 791,976.75/x
3. Step 3: Cross multiply
   527,973x = 791,976.75 × 791,976.75
4. Step 4: Simplify right side
   527,973x = 627,227,172,540.56
5. Step 5: Solve for x
   x = 627,227,172,540.56/527,973
6. Step 6: Final answer
   x = 1,187,991.00