Finding the Third Proportional to 2,211,340.50 and 3,243,501

Step by Step Solution

1. Step 1: Write the proportion equation
   2,211,340.50 : 3,243,501 = 3,243,501 : x
2. Step 2: Convert to fraction form
   2,211,340.50/3,243,501 = 3,243,501/x
3. Step 3: Cross multiply
   2,211,340.50x = 3,243,501 × 3,243,501
4. Step 4: Simplify right side
   2,211,340.50x = 10,520,298,737,001
5. Step 5: Solve for x
   x = 10,520,298,737,001/2,211,340.50
6. Step 6: Final answer
   x = 4,757,430.50