Finding the Third Proportional to 852,975 and 1,838,142

Step by Step Solution

1. Step 1: Write the proportion equation
   852,975 : 1,838,142 = 1,838,142 : x
2. Step 2: Convert to fraction form
   852,975/1,838,142 = 1,838,142/x
3. Step 3: Cross multiply
   852,975x = 1,838,142 × 1,838,142
4. Step 4: Simplify right side
   852,975x = 3,378,766,012,164
5. Step 5: Solve for x
   x = 3,378,766,012,164/852,975
6. Step 6: Final answer
   x = 3,961,154.80