Finding the Third Proportional to 1,901,113 and 4,227,271

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901,113 : 4,227,271 = 4,227,271 : x
2. Step 2: Convert to fraction form
   1,901,113/4,227,271 = 4,227,271/x
3. Step 3: Cross multiply
   1,901,113x = 4,227,271 × 4,227,271
4. Step 4: Simplify right side
   1,901,113x = 17,869,820,107,441
5. Step 5: Solve for x
   x = 17,869,820,107,441/1,901,113
6. Step 6: Final answer
   x = 9,399,662.25