Finding the Third Proportional to 519,026 and 1,115,648

Step by Step Solution

1. Step 1: Write the proportion equation
   519,026 : 1,115,648 = 1,115,648 : x
2. Step 2: Convert to fraction form
   519,026/1,115,648 = 1,115,648/x
3. Step 3: Cross multiply
   519,026x = 1,115,648 × 1,115,648
4. Step 4: Simplify right side
   519,026x = 1,244,670,459,904
5. Step 5: Solve for x
   x = 1,244,670,459,904/519,026
6. Step 6: Final answer
   x = 2,398,088.84