Finding the Third Proportional to 359,088 and 756,048

Step by Step Solution

1. Step 1: Write the proportion equation
   359,088 : 756,048 = 756,048 : x
2. Step 2: Convert to fraction form
   359,088/756,048 = 756,048/x
3. Step 3: Cross multiply
   359,088x = 756,048 × 756,048
4. Step 4: Simplify right side
   359,088x = 571,608,578,304
5. Step 5: Solve for x
   x = 571,608,578,304/359,088
6. Step 6: Final answer
   x = 1,591,834.25