Finding the Third Proportional to 2,045,620 and 3,068,430

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045,620 : 3,068,430 = 3,068,430 : x
2. Step 2: Convert to fraction form
   2,045,620/3,068,430 = 3,068,430/x
3. Step 3: Cross multiply
   2,045,620x = 3,068,430 × 3,068,430
4. Step 4: Simplify right side
   2,045,620x = 9,415,262,664,900
5. Step 5: Solve for x
   x = 9,415,262,664,900/2,045,620
6. Step 6: Final answer
   x = 4,602,645