Finding the Third Proportional to 826,474.50 and 1,277,112.38

Step by Step Solution

1. Step 1: Write the proportion equation
   826,474.50 : 1,277,112.38 = 1,277,112.38 : x
2. Step 2: Convert to fraction form
   826,474.50/1,277,112.38 = 1,277,112.38/x
3. Step 3: Cross multiply
   826,474.50x = 1,277,112.38 × 1,277,112.38
4. Step 4: Simplify right side
   826,474.50x = 1,631,016,018,378.14
5. Step 5: Solve for x
   x = 1,631,016,018,378.14/826,474.50
6. Step 6: Final answer
   x = 1,973,462.00