Finding the Third Proportional to 647,277.75 and 1,015,384.50

Step by Step Solution

1. Step 1: Write the proportion equation
   647,277.75 : 1,015,384.50 = 1,015,384.50 : x
2. Step 2: Convert to fraction form
   647,277.75/1,015,384.50 = 1,015,384.50/x
3. Step 3: Cross multiply
   647,277.75x = 1,015,384.50 × 1,015,384.50
4. Step 4: Simplify right side
   647,277.75x = 1,031,005,682,840.25
5. Step 5: Solve for x
   x = 1,031,005,682,840.25/647,277.75
6. Step 6: Final answer
   x = 1,592,833.50