Finding the Third Proportional to 1,901,281 and 4,227,591

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901,281 : 4,227,591 = 4,227,591 : x
2. Step 2: Convert to fraction form
   1,901,281/4,227,591 = 4,227,591/x
3. Step 3: Cross multiply
   1,901,281x = 4,227,591 × 4,227,591
4. Step 4: Simplify right side
   1,901,281x = 17,872,525,663,281
5. Step 5: Solve for x
   x = 17,872,525,663,281/1,901,281
6. Step 6: Final answer
   x = 9,400,254.70