Finding the Third Proportional to 619,425 and 957,300

Step by Step Solution

1. Step 1: Write the proportion equation
   619,425 : 957,300 = 957,300 : x
2. Step 2: Convert to fraction form
   619,425/957,300 = 957,300/x
3. Step 3: Cross multiply
   619,425x = 957,300 × 957,300
4. Step 4: Simplify right side
   619,425x = 916,423,290,000
5. Step 5: Solve for x
   x = 916,423,290,000/619,425
6. Step 6: Final answer
   x = 1,479,474.17