Finding the Third Proportional to 200,076 and 472,298

Step by Step Solution

1. Step 1: Write the proportion equation
   200,076 : 472,298 = 472,298 : x
2. Step 2: Convert to fraction form
   200,076/472,298 = 472,298/x
3. Step 3: Cross multiply
   200,076x = 472,298 × 472,298
4. Step 4: Simplify right side
   200,076x = 223,065,400,804
5. Step 5: Solve for x
   x = 223,065,400,804/200,076
6. Step 6: Final answer
   x = 1,114,903.34