Finding the Third Proportional to 341,628.75 and 747,612

Step by Step Solution

1. Step 1: Write the proportion equation
   341,628.75 : 747,612 = 747,612 : x
2. Step 2: Convert to fraction form
   341,628.75/747,612 = 747,612/x
3. Step 3: Cross multiply
   341,628.75x = 747,612 × 747,612
4. Step 4: Simplify right side
   341,628.75x = 558,923,702,544
5. Step 5: Solve for x
   x = 558,923,702,544/341,628.75
6. Step 6: Final answer
   x = 1,636,055.81