Finding the Third Proportional to 654,837 and 1,410,434

Step by Step Solution

1. Step 1: Write the proportion equation
   654,837 : 1,410,434 = 1,410,434 : x
2. Step 2: Convert to fraction form
   654,837/1,410,434 = 1,410,434/x
3. Step 3: Cross multiply
   654,837x = 1,410,434 × 1,410,434
4. Step 4: Simplify right side
   654,837x = 1,989,324,068,356
5. Step 5: Solve for x
   x = 1,989,324,068,356/654,837
6. Step 6: Final answer
   x = 3,037,891.98