Finding the Third Proportional to 874,248 and 1,319,404

Step by Step Solution

1. Step 1: Write the proportion equation
   874,248 : 1,319,404 = 1,319,404 : x
2. Step 2: Convert to fraction form
   874,248/1,319,404 = 1,319,404/x
3. Step 3: Cross multiply
   874,248x = 1,319,404 × 1,319,404
4. Step 4: Simplify right side
   874,248x = 1,740,826,915,216
5. Step 5: Solve for x
   x = 1,740,826,915,216/874,248
6. Step 6: Final answer
   x = 1,991,227.79