Finding the Third Proportional to 918,324.56 and 2,144,443.50

Step by Step Solution

1. Step 1: Write the proportion equation
   918,324.56 : 2,144,443.50 = 2,144,443.50 : x
2. Step 2: Convert to fraction form
   918,324.56/2,144,443.50 = 2,144,443.50/x
3. Step 3: Cross multiply
   918,324.56x = 2,144,443.50 × 2,144,443.50
4. Step 4: Simplify right side
   918,324.56x = 4,598,637,924,692.25
5. Step 5: Solve for x
   x = 4,598,637,924,692.25/918,324.56
6. Step 6: Final answer
   x = 5,007,639.03