Finding the Third Proportional to 234,372 and 485,352

Step by Step Solution

1. Step 1: Write the proportion equation
   234,372 : 485,352 = 485,352 : x
2. Step 2: Convert to fraction form
   234,372/485,352 = 485,352/x
3. Step 3: Cross multiply
   234,372x = 485,352 × 485,352
4. Step 4: Simplify right side
   234,372x = 235,566,563,904
5. Step 5: Solve for x
   x = 235,566,563,904/234,372
6. Step 6: Final answer
   x = 1,005,096.87