Finding the Third Proportional to 2,243,056.50 and 3,525,288.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,056.50 : 3,525,288.75 = 3,525,288.75 : x
2. Step 2: Convert to fraction form
   2,243,056.50/3,525,288.75 = 3,525,288.75/x
3. Step 3: Cross multiply
   2,243,056.50x = 3,525,288.75 × 3,525,288.75
4. Step 4: Simplify right side
   2,243,056.50x = 12,427,660,770,876.56
5. Step 5: Solve for x
   x = 12,427,660,770,876.56/2,243,056.50
6. Step 6: Final answer
   x = 5,540,502.78