Finding the Third Proportional to 2,912,296 and 4,558,574

Step by Step Solution

1. Step 1: Write the proportion equation
   2,912,296 : 4,558,574 = 4,558,574 : x
2. Step 2: Convert to fraction form
   2,912,296/4,558,574 = 4,558,574/x
3. Step 3: Cross multiply
   2,912,296x = 4,558,574 × 4,558,574
4. Step 4: Simplify right side
   2,912,296x = 20,780,596,913,476
5. Step 5: Solve for x
   x = 20,780,596,913,476/2,912,296
6. Step 6: Final answer
   x = 7,135,468.69