Finding the Third Proportional to 1,901,114 and 4,227,272

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901,114 : 4,227,272 = 4,227,272 : x
2. Step 2: Convert to fraction form
   1,901,114/4,227,272 = 4,227,272/x
3. Step 3: Cross multiply
   1,901,114x = 4,227,272 × 4,227,272
4. Step 4: Simplify right side
   1,901,114x = 17,869,828,561,984
5. Step 5: Solve for x
   x = 17,869,828,561,984/1,901,114
6. Step 6: Final answer
   x = 9,399,661.76