Finding the Third Proportional to 1,363,746 and 2,045,620

Step by Step Solution

1. Step 1: Write the proportion equation
   1,363,746 : 2,045,620 = 2,045,620 : x
2. Step 2: Convert to fraction form
   1,363,746/2,045,620 = 2,045,620/x
3. Step 3: Cross multiply
   1,363,746x = 2,045,620 × 2,045,620
4. Step 4: Simplify right side
   1,363,746x = 4,184,561,184,400
5. Step 5: Solve for x
   x = 4,184,561,184,400/1,363,746
6. Step 6: Final answer
   x = 3,068,431.50