Finding the Third Proportional to 216,644 and 473,032

Step by Step Solution

1. Step 1: Write the proportion equation
   216,644 : 473,032 = 473,032 : x
2. Step 2: Convert to fraction form
   216,644/473,032 = 473,032/x
3. Step 3: Cross multiply
   216,644x = 473,032 × 473,032
4. Step 4: Simplify right side
   216,644x = 223,759,273,024
5. Step 5: Solve for x
   x = 223,759,273,024/216,644
6. Step 6: Final answer
   x = 1,032,843.16