Finding the Third Proportional to 214,654.50 and 470,133

Step by Step Solution

1. Step 1: Write the proportion equation
   214,654.50 : 470,133 = 470,133 : x
2. Step 2: Convert to fraction form
   214,654.50/470,133 = 470,133/x
3. Step 3: Cross multiply
   214,654.50x = 470,133 × 470,133
4. Step 4: Simplify right side
   214,654.50x = 221,025,037,689
5. Step 5: Solve for x
   x = 221,025,037,689/214,654.50
6. Step 6: Final answer
   x = 1,029,678.10