Finding the Third Proportional to 1,403,318 and 1,955,171

Step by Step Solution

1. Step 1: Write the proportion equation
   1,403,318 : 1,955,171 = 1,955,171 : x
2. Step 2: Convert to fraction form
   1,403,318/1,955,171 = 1,955,171/x
3. Step 3: Cross multiply
   1,403,318x = 1,955,171 × 1,955,171
4. Step 4: Simplify right side
   1,403,318x = 3,822,693,639,241
5. Step 5: Solve for x
   x = 3,822,693,639,241/1,403,318
6. Step 6: Final answer
   x = 2,724,039.48