Finding the Third Proportional to 5,640,740 and 8,593,302

Step by Step Solution

1. Step 1: Write the proportion equation
   5,640,740 : 8,593,302 = 8,593,302 : x
2. Step 2: Convert to fraction form
   5,640,740/8,593,302 = 8,593,302/x
3. Step 3: Cross multiply
   5,640,740x = 8,593,302 × 8,593,302
4. Step 4: Simplify right side
   5,640,740x = 73,844,839,263,204
5. Step 5: Solve for x
   x = 73,844,839,263,204/5,640,740
6. Step 6: Final answer
   x = 13,091,338.95