Finding the Third Proportional to 2,389,176 and 3,699,324

Step by Step Solution

1. Step 1: Write the proportion equation
   2,389,176 : 3,699,324 = 3,699,324 : x
2. Step 2: Convert to fraction form
   2,389,176/3,699,324 = 3,699,324/x
3. Step 3: Cross multiply
   2,389,176x = 3,699,324 × 3,699,324
4. Step 4: Simplify right side
   2,389,176x = 13,684,998,056,976
5. Step 5: Solve for x
   x = 13,684,998,056,976/2,389,176
6. Step 6: Final answer
   x = 5,727,915.42