Finding the Third Proportional to 155,454 and 341,364

Step by Step Solution

1. Step 1: Write the proportion equation
   155,454 : 341,364 = 341,364 : x
2. Step 2: Convert to fraction form
   155,454/341,364 = 341,364/x
3. Step 3: Cross multiply
   155,454x = 341,364 × 341,364
4. Step 4: Simplify right side
   155,454x = 116,529,380,496
5. Step 5: Solve for x
   x = 116,529,380,496/155,454
6. Step 6: Final answer
   x = 749,606.83