Finding the Third Proportional to 1,084,026 and 2,290,146

Step by Step Solution

1. Step 1: Write the proportion equation
   1,084,026 : 2,290,146 = 2,290,146 : x
2. Step 2: Convert to fraction form
   1,084,026/2,290,146 = 2,290,146/x
3. Step 3: Cross multiply
   1,084,026x = 2,290,146 × 2,290,146
4. Step 4: Simplify right side
   1,084,026x = 5,244,768,701,316
5. Step 5: Solve for x
   x = 5,244,768,701,316/1,084,026
6. Step 6: Final answer
   x = 4,838,231.46