Finding the Third Proportional to 4,814,640 and 7,479,054

Step by Step Solution

1. Step 1: Write the proportion equation
   4,814,640 : 7,479,054 = 7,479,054 : x
2. Step 2: Convert to fraction form
   4,814,640/7,479,054 = 7,479,054/x
3. Step 3: Cross multiply
   4,814,640x = 7,479,054 × 7,479,054
4. Step 4: Simplify right side
   4,814,640x = 55,936,248,734,916
5. Step 5: Solve for x
   x = 55,936,248,734,916/4,814,640
6. Step 6: Final answer
   x = 11,617,950.40