Finding the Third Proportional to 1,517,768 and 3,232,172

Step by Step Solution

1. Step 1: Write the proportion equation
   1,517,768 : 3,232,172 = 3,232,172 : x
2. Step 2: Convert to fraction form
   1,517,768/3,232,172 = 3,232,172/x
3. Step 3: Cross multiply
   1,517,768x = 3,232,172 × 3,232,172
4. Step 4: Simplify right side
   1,517,768x = 10,446,935,837,584
5. Step 5: Solve for x
   x = 10,446,935,837,584/1,517,768
6. Step 6: Final answer
   x = 6,883,091.38