Finding the Third Proportional to 3,546,236 and 5,616,240

Step by Step Solution

1. Step 1: Write the proportion equation
   3,546,236 : 5,616,240 = 5,616,240 : x
2. Step 2: Convert to fraction form
   3,546,236/5,616,240 = 5,616,240/x
3. Step 3: Cross multiply
   3,546,236x = 5,616,240 × 5,616,240
4. Step 4: Simplify right side
   3,546,236x = 31,542,151,737,600
5. Step 5: Solve for x
   x = 31,542,151,737,600/3,546,236
6. Step 6: Final answer
   x = 8,894,543.89