Finding the Third Proportional to 219,744 and 473,088

Step by Step Solution

1. Step 1: Write the proportion equation
   219,744 : 473,088 = 473,088 : x
2. Step 2: Convert to fraction form
   219,744/473,088 = 473,088/x
3. Step 3: Cross multiply
   219,744x = 473,088 × 473,088
4. Step 4: Simplify right side
   219,744x = 223,812,255,744
5. Step 5: Solve for x
   x = 223,812,255,744/219,744
6. Step 6: Final answer
   x = 1,018,513.61