Finding the Third Proportional to 233,490 and 341,908

Step by Step Solution

1. Step 1: Write the proportion equation
   233,490 : 341,908 = 341,908 : x
2. Step 2: Convert to fraction form
   233,490/341,908 = 341,908/x
3. Step 3: Cross multiply
   233,490x = 341,908 × 341,908
4. Step 4: Simplify right side
   233,490x = 116,901,080,464
5. Step 5: Solve for x
   x = 116,901,080,464/233,490
6. Step 6: Final answer
   x = 500,668.47