Finding the Third Proportional to 3,928,830 and 5,869,050

Step by Step Solution

1. Step 1: Write the proportion equation
   3,928,830 : 5,869,050 = 5,869,050 : x
2. Step 2: Convert to fraction form
   3,928,830/5,869,050 = 5,869,050/x
3. Step 3: Cross multiply
   3,928,830x = 5,869,050 × 5,869,050
4. Step 4: Simplify right side
   3,928,830x = 34,445,747,902,500
5. Step 5: Solve for x
   x = 34,445,747,902,500/3,928,830
6. Step 6: Final answer
   x = 8,767,431.50