Finding the Third Proportional to 3,902,116 and 5,863,574

Step by Step Solution

1. Step 1: Write the proportion equation
   3,902,116 : 5,863,574 = 5,863,574 : x
2. Step 2: Convert to fraction form
   3,902,116/5,863,574 = 5,863,574/x
3. Step 3: Cross multiply
   3,902,116x = 5,863,574 × 5,863,574
4. Step 4: Simplify right side
   3,902,116x = 34,381,500,053,476
5. Step 5: Solve for x
   x = 34,381,500,053,476/3,902,116
6. Step 6: Final answer
   x = 8,810,988.72