Finding the Third Proportional to 746,655 and 1,628,928

Step by Step Solution

1. Step 1: Write the proportion equation
   746,655 : 1,628,928 = 1,628,928 : x
2. Step 2: Convert to fraction form
   746,655/1,628,928 = 1,628,928/x
3. Step 3: Cross multiply
   746,655x = 1,628,928 × 1,628,928
4. Step 4: Simplify right side
   746,655x = 2,653,406,429,184
5. Step 5: Solve for x
   x = 2,653,406,429,184/746,655
6. Step 6: Final answer
   x = 3,553,724.85