Finding the Third Proportional to 210,700 and 464,346

Step by Step Solution

1. Step 1: Write the proportion equation
   210,700 : 464,346 = 464,346 : x
2. Step 2: Convert to fraction form
   210,700/464,346 = 464,346/x
3. Step 3: Cross multiply
   210,700x = 464,346 × 464,346
4. Step 4: Simplify right side
   210,700x = 215,617,207,716
5. Step 5: Solve for x
   x = 215,617,207,716/210,700
6. Step 6: Final answer
   x = 1,023,337.48