Finding the Third Proportional to 350,770.50 and 755,632.50

Step by Step Solution

1. Step 1: Write the proportion equation
   350,770.50 : 755,632.50 = 755,632.50 : x
2. Step 2: Convert to fraction form
   350,770.50/755,632.50 = 755,632.50/x
3. Step 3: Cross multiply
   350,770.50x = 755,632.50 × 755,632.50
4. Step 4: Simplify right side
   350,770.50x = 570,980,475,056.25
5. Step 5: Solve for x
   x = 570,980,475,056.25/350,770.50
6. Step 6: Final answer
   x = 1,627,789.32