Finding the Third Proportional to 156,932 and 343,004

Step by Step Solution

1. Step 1: Write the proportion equation
   156,932 : 343,004 = 343,004 : x
2. Step 2: Convert to fraction form
   156,932/343,004 = 343,004/x
3. Step 3: Cross multiply
   156,932x = 343,004 × 343,004
4. Step 4: Simplify right side
   156,932x = 117,651,744,016
5. Step 5: Solve for x
   x = 117,651,744,016/156,932
6. Step 6: Final answer
   x = 749,698.88