Finding the Third Proportional to 876,456 and 1,353,384

Step by Step Solution

1. Step 1: Write the proportion equation
   876,456 : 1,353,384 = 1,353,384 : x
2. Step 2: Convert to fraction form
   876,456/1,353,384 = 1,353,384/x
3. Step 3: Cross multiply
   876,456x = 1,353,384 × 1,353,384
4. Step 4: Simplify right side
   876,456x = 1,831,648,251,456
5. Step 5: Solve for x
   x = 1,831,648,251,456/876,456
6. Step 6: Final answer
   x = 2,089,834.80