Finding the Third Proportional to 2,174,040 and 3,197,124

Step by Step Solution

1. Step 1: Write the proportion equation
   2,174,040 : 3,197,124 = 3,197,124 : x
2. Step 2: Convert to fraction form
   2,174,040/3,197,124 = 3,197,124/x
3. Step 3: Cross multiply
   2,174,040x = 3,197,124 × 3,197,124
4. Step 4: Simplify right side
   2,174,040x = 10,221,601,871,376
5. Step 5: Solve for x
   x = 10,221,601,871,376/2,174,040
6. Step 6: Final answer
   x = 4,701,662.28