Finding the Third Proportional to 341,469 and 501,132

Step by Step Solution

1. Step 1: Write the proportion equation
   341,469 : 501,132 = 501,132 : x
2. Step 2: Convert to fraction form
   341,469/501,132 = 501,132/x
3. Step 3: Cross multiply
   341,469x = 501,132 × 501,132
4. Step 4: Simplify right side
   341,469x = 251,133,281,424
5. Step 5: Solve for x
   x = 251,133,281,424/341,469
6. Step 6: Final answer
   x = 735,449.72