Finding the Third Proportional to 846,137 and 1,846,606

Step by Step Solution

1. Step 1: Write the proportion equation
   846,137 : 1,846,606 = 1,846,606 : x
2. Step 2: Convert to fraction form
   846,137/1,846,606 = 1,846,606/x
3. Step 3: Cross multiply
   846,137x = 1,846,606 × 1,846,606
4. Step 4: Simplify right side
   846,137x = 3,409,953,719,236
5. Step 5: Solve for x
   x = 3,409,953,719,236/846,137
6. Step 6: Final answer
   x = 4,030,025.54