Finding the Third Proportional to 422,739 and 926,923.50

Step by Step Solution

1. Step 1: Write the proportion equation
   422,739 : 926,923.50 = 926,923.50 : x
2. Step 2: Convert to fraction form
   422,739/926,923.50 = 926,923.50/x
3. Step 3: Cross multiply
   422,739x = 926,923.50 × 926,923.50
4. Step 4: Simplify right side
   422,739x = 859,187,174,852.25
5. Step 5: Solve for x
   x = 859,187,174,852.25/422,739
6. Step 6: Final answer
   x = 2,032,429.41