Finding the Third Proportional to 2,271,212.50 and 3,491,009.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,271,212.50 : 3,491,009.50 = 3,491,009.50 : x
2. Step 2: Convert to fraction form
   2,271,212.50/3,491,009.50 = 3,491,009.50/x
3. Step 3: Cross multiply
   2,271,212.50x = 3,491,009.50 × 3,491,009.50
4. Step 4: Simplify right side
   2,271,212.50x = 12,187,147,329,090.25
5. Step 5: Solve for x
   x = 12,187,147,329,090.25/2,271,212.50
6. Step 6: Final answer
   x = 5,365,921.21