Finding the Third Proportional to 1,901,103 and 4,227,253

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901,103 : 4,227,253 = 4,227,253 : x
2. Step 2: Convert to fraction form
   1,901,103/4,227,253 = 4,227,253/x
3. Step 3: Cross multiply
   1,901,103x = 4,227,253 × 4,227,253
4. Step 4: Simplify right side
   1,901,103x = 17,869,667,926,009
5. Step 5: Solve for x
   x = 17,869,667,926,009/1,901,103
6. Step 6: Final answer
   x = 9,399,631.65