Finding the Third Proportional to 527,570.72 and 1,073,786.63

Step by Step Solution

1. Step 1: Write the proportion equation
   527,570.72 : 1,073,786.63 = 1,073,786.63 : x
2. Step 2: Convert to fraction form
   527,570.72/1,073,786.63 = 1,073,786.63/x
3. Step 3: Cross multiply
   527,570.72x = 1,073,786.63 × 1,073,786.63
4. Step 4: Simplify right side
   527,570.72x = 1,153,017,716,028.89
5. Step 5: Solve for x
   x = 1,153,017,716,028.89/527,570.72
6. Step 6: Final answer
   x = 2,185,522.58