Finding the Third Proportional to 1,077,872 and 2,347,106

Step by Step Solution

1. Step 1: Write the proportion equation
   1,077,872 : 2,347,106 = 2,347,106 : x
2. Step 2: Convert to fraction form
   1,077,872/2,347,106 = 2,347,106/x
3. Step 3: Cross multiply
   1,077,872x = 2,347,106 × 2,347,106
4. Step 4: Simplify right side
   1,077,872x = 5,508,906,575,236
5. Step 5: Solve for x
   x = 5,508,906,575,236/1,077,872
6. Step 6: Final answer
   x = 5,110,909.81