Finding the Third Proportional to 1,356,818 and 1,993,755

Step by Step Solution

1. Step 1: Write the proportion equation
   1,356,818 : 1,993,755 = 1,993,755 : x
2. Step 2: Convert to fraction form
   1,356,818/1,993,755 = 1,993,755/x
3. Step 3: Cross multiply
   1,356,818x = 1,993,755 × 1,993,755
4. Step 4: Simplify right side
   1,356,818x = 3,975,059,000,025
5. Step 5: Solve for x
   x = 3,975,059,000,025/1,356,818
6. Step 6: Final answer
   x = 2,929,692.12