Finding the Third Proportional to 2,912,600 and 4,558,984

Step by Step Solution

1. Step 1: Write the proportion equation
   2,912,600 : 4,558,984 = 4,558,984 : x
2. Step 2: Convert to fraction form
   2,912,600/4,558,984 = 4,558,984/x
3. Step 3: Cross multiply
   2,912,600x = 4,558,984 × 4,558,984
4. Step 4: Simplify right side
   2,912,600x = 20,784,335,112,256
5. Step 5: Solve for x
   x = 20,784,335,112,256/2,912,600
6. Step 6: Final answer
   x = 7,136,007.39