Finding the Third Proportional to 153,896 and 334,036

Step by Step Solution

1. Step 1: Write the proportion equation
   153,896 : 334,036 = 334,036 : x
2. Step 2: Convert to fraction form
   153,896/334,036 = 334,036/x
3. Step 3: Cross multiply
   153,896x = 334,036 × 334,036
4. Step 4: Simplify right side
   153,896x = 111,580,049,296
5. Step 5: Solve for x
   x = 111,580,049,296/153,896
6. Step 6: Final answer
   x = 725,035.41