Finding the Third Proportional to 5,916,100 and 8,454,244

Step by Step Solution

1. Step 1: Write the proportion equation
   5,916,100 : 8,454,244 = 8,454,244 : x
2. Step 2: Convert to fraction form
   5,916,100/8,454,244 = 8,454,244/x
3. Step 3: Cross multiply
   5,916,100x = 8,454,244 × 8,454,244
4. Step 4: Simplify right side
   5,916,100x = 71,474,241,611,536
5. Step 5: Solve for x
   x = 71,474,241,611,536/5,916,100
6. Step 6: Final answer
   x = 12,081,310.60