Finding the Third Proportional to 900,009 and 1,901,184

Step by Step Solution

1. Step 1: Write the proportion equation
   900,009 : 1,901,184 = 1,901,184 : x
2. Step 2: Convert to fraction form
   900,009/1,901,184 = 1,901,184/x
3. Step 3: Cross multiply
   900,009x = 1,901,184 × 1,901,184
4. Step 4: Simplify right side
   900,009x = 3,614,500,601,856
5. Step 5: Solve for x
   x = 3,614,500,601,856/900,009
6. Step 6: Final answer
   x = 4,016,071.62