Finding the Third Proportional to 1,908,570 and 4,160,073

Step by Step Solution

1. Step 1: Write the proportion equation
   1,908,570 : 4,160,073 = 4,160,073 : x
2. Step 2: Convert to fraction form
   1,908,570/4,160,073 = 4,160,073/x
3. Step 3: Cross multiply
   1,908,570x = 4,160,073 × 4,160,073
4. Step 4: Simplify right side
   1,908,570x = 17,306,207,365,329
5. Step 5: Solve for x
   x = 17,306,207,365,329/1,908,570
6. Step 6: Final answer
   x = 9,067,630.41