Finding the Third Proportional to 877,959 and 1,283,404.50

Step by Step Solution

1. Step 1: Write the proportion equation
   877,959 : 1,283,404.50 = 1,283,404.50 : x
2. Step 2: Convert to fraction form
   877,959/1,283,404.50 = 1,283,404.50/x
3. Step 3: Cross multiply
   877,959x = 1,283,404.50 × 1,283,404.50
4. Step 4: Simplify right side
   877,959x = 1,647,127,110,620.25
5. Step 5: Solve for x
   x = 1,647,127,110,620.25/877,959
6. Step 6: Final answer
   x = 1,876,086.59