Finding the Third Proportional to 3,844,280 and 8,455,954

Step by Step Solution

1. Step 1: Write the proportion equation
   3,844,280 : 8,455,954 = 8,455,954 : x
2. Step 2: Convert to fraction form
   3,844,280/8,455,954 = 8,455,954/x
3. Step 3: Cross multiply
   3,844,280x = 8,455,954 × 8,455,954
4. Step 4: Simplify right side
   3,844,280x = 71,503,158,050,116
5. Step 5: Solve for x
   x = 71,503,158,050,116/3,844,280
6. Step 6: Final answer
   x = 18,599,882.96