Finding the Third Proportional to 830,105 and 1,282,013.50

Step by Step Solution

1. Step 1: Write the proportion equation
   830,105 : 1,282,013.50 = 1,282,013.50 : x
2. Step 2: Convert to fraction form
   830,105/1,282,013.50 = 1,282,013.50/x
3. Step 3: Cross multiply
   830,105x = 1,282,013.50 × 1,282,013.50
4. Step 4: Simplify right side
   830,105x = 1,643,558,614,182.25
5. Step 5: Solve for x
   x = 1,643,558,614,182.25/830,105
6. Step 6: Final answer
   x = 1,979,940.63