Finding the Third Proportional to 1,901,669 and 4,176,586

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901,669 : 4,176,586 = 4,176,586 : x
2. Step 2: Convert to fraction form
   1,901,669/4,176,586 = 4,176,586/x
3. Step 3: Cross multiply
   1,901,669x = 4,176,586 × 4,176,586
4. Step 4: Simplify right side
   1,901,669x = 17,443,870,615,396
5. Step 5: Solve for x
   x = 17,443,870,615,396/1,901,669
6. Step 6: Final answer
   x = 9,172,926.84