Finding the Third Proportional to 2,127,076 and 3,215,931

Step by Step Solution

1. Step 1: Write the proportion equation
   2,127,076 : 3,215,931 = 3,215,931 : x
2. Step 2: Convert to fraction form
   2,127,076/3,215,931 = 3,215,931/x
3. Step 3: Cross multiply
   2,127,076x = 3,215,931 × 3,215,931
4. Step 4: Simplify right side
   2,127,076x = 10,342,212,196,761
5. Step 5: Solve for x
   x = 10,342,212,196,761/2,127,076
6. Step 6: Final answer
   x = 4,862,173.33