Finding the Third Proportional to 900,501.75 and 1,967,215.50

Step by Step Solution

1. Step 1: Write the proportion equation
   900,501.75 : 1,967,215.50 = 1,967,215.50 : x
2. Step 2: Convert to fraction form
   900,501.75/1,967,215.50 = 1,967,215.50/x
3. Step 3: Cross multiply
   900,501.75x = 1,967,215.50 × 1,967,215.50
4. Step 4: Simplify right side
   900,501.75x = 3,869,936,823,440.25
5. Step 5: Solve for x
   x = 3,869,936,823,440.25/900,501.75
6. Step 6: Final answer
   x = 4,297,533.93