Finding the Third Proportional to 527,216.25 and 1,091,815.50

Step by Step Solution

1. Step 1: Write the proportion equation
   527,216.25 : 1,091,815.50 = 1,091,815.50 : x
2. Step 2: Convert to fraction form
   527,216.25/1,091,815.50 = 1,091,815.50/x
3. Step 3: Cross multiply
   527,216.25x = 1,091,815.50 × 1,091,815.50
4. Step 4: Simplify right side
   527,216.25x = 1,192,061,086,040.25
5. Step 5: Solve for x
   x = 1,192,061,086,040.25/527,216.25
6. Step 6: Final answer
   x = 2,261,047.69