Finding the Third Proportional to 1,784,788 and 2,719,009

Step by Step Solution

1. Step 1: Write the proportion equation
   1,784,788 : 2,719,009 = 2,719,009 : x
2. Step 2: Convert to fraction form
   1,784,788/2,719,009 = 2,719,009/x
3. Step 3: Cross multiply
   1,784,788x = 2,719,009 × 2,719,009
4. Step 4: Simplify right side
   1,784,788x = 7,393,009,942,081
5. Step 5: Solve for x
   x = 7,393,009,942,081/1,784,788
6. Step 6: Final answer
   x = 4,142,234.23