Finding the Third Proportional to 1,517,789 and 3,232,210

Step by Step Solution

1. Step 1: Write the proportion equation
   1,517,789 : 3,232,210 = 3,232,210 : x
2. Step 2: Convert to fraction form
   1,517,789/3,232,210 = 3,232,210/x
3. Step 3: Cross multiply
   1,517,789x = 3,232,210 × 3,232,210
4. Step 4: Simplify right side
   1,517,789x = 10,447,181,484,100
5. Step 5: Solve for x
   x = 10,447,181,484,100/1,517,789
6. Step 6: Final answer
   x = 6,883,157.99