Finding the Third Proportional to 3,460,589 and 7,453,665

Step by Step Solution

1. Step 1: Write the proportion equation
   3,460,589 : 7,453,665 = 7,453,665 : x
2. Step 2: Convert to fraction form
   3,460,589/7,453,665 = 7,453,665/x
3. Step 3: Cross multiply
   3,460,589x = 7,453,665 × 7,453,665
4. Step 4: Simplify right side
   3,460,589x = 55,557,121,932,225
5. Step 5: Solve for x
   x = 55,557,121,932,225/3,460,589
6. Step 6: Final answer
   x = 16,054,238.72