Finding the Third Proportional to 1,181,688 and 1,833,228

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181,688 : 1,833,228 = 1,833,228 : x
2. Step 2: Convert to fraction form
   1,181,688/1,833,228 = 1,833,228/x
3. Step 3: Cross multiply
   1,181,688x = 1,833,228 × 1,833,228
4. Step 4: Simplify right side
   1,181,688x = 3,360,724,899,984
5. Step 5: Solve for x
   x = 3,360,724,899,984/1,181,688
6. Step 6: Final answer
   x = 2,844,003.58