Finding the Third Proportional to 3,680,846 and 7,540,180

Step by Step Solution

1. Step 1: Write the proportion equation
   3,680,846 : 7,540,180 = 7,540,180 : x
2. Step 2: Convert to fraction form
   3,680,846/7,540,180 = 7,540,180/x
3. Step 3: Cross multiply
   3,680,846x = 7,540,180 × 7,540,180
4. Step 4: Simplify right side
   3,680,846x = 56,854,314,432,400
5. Step 5: Solve for x
   x = 56,854,314,432,400/3,680,846
6. Step 6: Final answer
   x = 15,445,991.07