Finding the Third Proportional to 1,901,108 and 4,227,264

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901,108 : 4,227,264 = 4,227,264 : x
2. Step 2: Convert to fraction form
   1,901,108/4,227,264 = 4,227,264/x
3. Step 3: Cross multiply
   1,901,108x = 4,227,264 × 4,227,264
4. Step 4: Simplify right side
   1,901,108x = 17,869,760,925,696
5. Step 5: Solve for x
   x = 17,869,760,925,696/1,901,108
6. Step 6: Final answer
   x = 9,399,655.85