Finding the Third Proportional to 2,890,296 and 4,066,572

Step by Step Solution

1. Step 1: Write the proportion equation
   2,890,296 : 4,066,572 = 4,066,572 : x
2. Step 2: Convert to fraction form
   2,890,296/4,066,572 = 4,066,572/x
3. Step 3: Cross multiply
   2,890,296x = 4,066,572 × 4,066,572
4. Step 4: Simplify right side
   2,890,296x = 16,537,007,831,184
5. Step 5: Solve for x
   x = 16,537,007,831,184/2,890,296
6. Step 6: Final answer
   x = 5,721,562.02