Finding the Third Proportional to 1,105,029 and 1,559,742

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,029 : 1,559,742 = 1,559,742 : x
2. Step 2: Convert to fraction form
   1,105,029/1,559,742 = 1,559,742/x
3. Step 3: Cross multiply
   1,105,029x = 1,559,742 × 1,559,742
4. Step 4: Simplify right side
   1,105,029x = 2,432,795,106,564
5. Step 5: Solve for x
   x = 2,432,795,106,564/1,105,029
6. Step 6: Final answer
   x = 2,201,566.75