Finding the Third Proportional to 4,785,685 and 7,355,908

Step by Step Solution

1. Step 1: Write the proportion equation
   4,785,685 : 7,355,908 = 7,355,908 : x
2. Step 2: Convert to fraction form
   4,785,685/7,355,908 = 7,355,908/x
3. Step 3: Cross multiply
   4,785,685x = 7,355,908 × 7,355,908
4. Step 4: Simplify right side
   4,785,685x = 54,109,382,504,464
5. Step 5: Solve for x
   x = 54,109,382,504,464/4,785,685
6. Step 6: Final answer
   x = 11,306,507.32