Finding the Third Proportional to 886,558 and 1,404,058.50

Step by Step Solution

1. Step 1: Write the proportion equation
   886,558 : 1,404,058.50 = 1,404,058.50 : x
2. Step 2: Convert to fraction form
   886,558/1,404,058.50 = 1,404,058.50/x
3. Step 3: Cross multiply
   886,558x = 1,404,058.50 × 1,404,058.50
4. Step 4: Simplify right side
   886,558x = 1,971,380,271,422.25
5. Step 5: Solve for x
   x = 1,971,380,271,422.25/886,558
6. Step 6: Final answer
   x = 2,223,633.73