Finding the Third Proportional to 472,142 and 1,023,036

Step by Step Solution

1. Step 1: Write the proportion equation
   472,142 : 1,023,036 = 1,023,036 : x
2. Step 2: Convert to fraction form
   472,142/1,023,036 = 1,023,036/x
3. Step 3: Cross multiply
   472,142x = 1,023,036 × 1,023,036
4. Step 4: Simplify right side
   472,142x = 1,046,602,657,296
5. Step 5: Solve for x
   x = 1,046,602,657,296/472,142
6. Step 6: Final answer
   x = 2,216,711.62