Finding the Third Proportional to 676,197 and 1,046,488.50

Step by Step Solution

1. Step 1: Write the proportion equation
   676,197 : 1,046,488.50 = 1,046,488.50 : x
2. Step 2: Convert to fraction form
   676,197/1,046,488.50 = 1,046,488.50/x
3. Step 3: Cross multiply
   676,197x = 1,046,488.50 × 1,046,488.50
4. Step 4: Simplify right side
   676,197x = 1,095,138,180,632.25
5. Step 5: Solve for x
   x = 1,095,138,180,632.25/676,197
6. Step 6: Final answer
   x = 1,619,554.92