Finding the Third Proportional to 619,951.50 and 1,314,300

Step by Step Solution

1. Step 1: Write the proportion equation
   619,951.50 : 1,314,300 = 1,314,300 : x
2. Step 2: Convert to fraction form
   619,951.50/1,314,300 = 1,314,300/x
3. Step 3: Cross multiply
   619,951.50x = 1,314,300 × 1,314,300
4. Step 4: Simplify right side
   619,951.50x = 1,727,384,490,000
5. Step 5: Solve for x
   x = 1,727,384,490,000/619,951.50
6. Step 6: Final answer
   x = 2,786,321.98