Finding the Third Proportional to 210,138 and 466,932

Step by Step Solution

1. Step 1: Write the proportion equation
   210,138 : 466,932 = 466,932 : x
2. Step 2: Convert to fraction form
   210,138/466,932 = 466,932/x
3. Step 3: Cross multiply
   210,138x = 466,932 × 466,932
4. Step 4: Simplify right side
   210,138x = 218,025,492,624
5. Step 5: Solve for x
   x = 218,025,492,624/210,138
6. Step 6: Final answer
   x = 1,037,534.82