Finding the Third Proportional to 680,251.50 and 1,004,805

Step by Step Solution

1. Step 1: Write the proportion equation
   680,251.50 : 1,004,805 = 1,004,805 : x
2. Step 2: Convert to fraction form
   680,251.50/1,004,805 = 1,004,805/x
3. Step 3: Cross multiply
   680,251.50x = 1,004,805 × 1,004,805
4. Step 4: Simplify right side
   680,251.50x = 1,009,633,088,025
5. Step 5: Solve for x
   x = 1,009,633,088,025/680,251.50
6. Step 6: Final answer
   x = 1,484,205.60