Finding the Third Proportional to 1,901,634 and 4,176,468

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901,634 : 4,176,468 = 4,176,468 : x
2. Step 2: Convert to fraction form
   1,901,634/4,176,468 = 4,176,468/x
3. Step 3: Cross multiply
   1,901,634x = 4,176,468 × 4,176,468
4. Step 4: Simplify right side
   1,901,634x = 17,442,884,955,024
5. Step 5: Solve for x
   x = 17,442,884,955,024/1,901,634
6. Step 6: Final answer
   x = 9,172,577.35