Finding the Third Proportional to 1,534,872 and 3,256,776

Step by Step Solution

1. Step 1: Write the proportion equation
   1,534,872 : 3,256,776 = 3,256,776 : x
2. Step 2: Convert to fraction form
   1,534,872/3,256,776 = 3,256,776/x
3. Step 3: Cross multiply
   1,534,872x = 3,256,776 × 3,256,776
4. Step 4: Simplify right side
   1,534,872x = 10,606,589,914,176
5. Step 5: Solve for x
   x = 10,606,589,914,176/1,534,872
6. Step 6: Final answer
   x = 6,910,406.81