Finding the Third Proportional to 341,454.50 and 737,618

Step by Step Solution

1. Step 1: Write the proportion equation
   341,454.50 : 737,618 = 737,618 : x
2. Step 2: Convert to fraction form
   341,454.50/737,618 = 737,618/x
3. Step 3: Cross multiply
   341,454.50x = 737,618 × 737,618
4. Step 4: Simplify right side
   341,454.50x = 544,080,313,924
5. Step 5: Solve for x
   x = 544,080,313,924/341,454.50
6. Step 6: Final answer
   x = 1,593,419.66