Finding the Third Proportional to 2,677,146 and 5,219,784

Step by Step Solution

1. Step 1: Write the proportion equation
   2,677,146 : 5,219,784 = 5,219,784 : x
2. Step 2: Convert to fraction form
   2,677,146/5,219,784 = 5,219,784/x
3. Step 3: Cross multiply
   2,677,146x = 5,219,784 × 5,219,784
4. Step 4: Simplify right side
   2,677,146x = 27,246,145,006,656
5. Step 5: Solve for x
   x = 27,246,145,006,656/2,677,146
6. Step 6: Final answer
   x = 10,177,310.09