Finding the Third Proportional to 848,400 and 1,829,648

Step by Step Solution

1. Step 1: Write the proportion equation
   848,400 : 1,829,648 = 1,829,648 : x
2. Step 2: Convert to fraction form
   848,400/1,829,648 = 1,829,648/x
3. Step 3: Cross multiply
   848,400x = 1,829,648 × 1,829,648
4. Step 4: Simplify right side
   848,400x = 3,347,611,803,904
5. Step 5: Solve for x
   x = 3,347,611,803,904/848,400
6. Step 6: Final answer
   x = 3,945,794.21