Finding the Third Proportional to 1,780,106 and 2,754,634

Step by Step Solution

1. Step 1: Write the proportion equation
   1,780,106 : 2,754,634 = 2,754,634 : x
2. Step 2: Convert to fraction form
   1,780,106/2,754,634 = 2,754,634/x
3. Step 3: Cross multiply
   1,780,106x = 2,754,634 × 2,754,634
4. Step 4: Simplify right side
   1,780,106x = 7,588,008,473,956
5. Step 5: Solve for x
   x = 7,588,008,473,956/1,780,106
6. Step 6: Final answer
   x = 4,262,672.26