Finding the Third Proportional to 2,111,950.55 and 3,271,688.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,950.55 : 3,271,688.09 = 3,271,688.09 : x
2. Step 2: Convert to fraction form
   2,111,950.55/3,271,688.09 = 3,271,688.09/x
3. Step 3: Cross multiply
   2,111,950.55x = 3,271,688.09 × 3,271,688.09
4. Step 4: Simplify right side
   2,111,950.55x = 10,703,942,931,665.38
5. Step 5: Solve for x
   x = 10,703,942,931,665.38/2,111,950.55
6. Step 6: Final answer
   x = 5,068,273.47