Finding the Third Proportional to 3,546,231 and 5,616,231.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,546,231 : 5,616,231.50 = 5,616,231.50 : x
2. Step 2: Convert to fraction form
   3,546,231/5,616,231.50 = 5,616,231.50/x
3. Step 3: Cross multiply
   3,546,231x = 5,616,231.50 × 5,616,231.50
4. Step 4: Simplify right side
   3,546,231x = 31,542,056,261,592.25
5. Step 5: Solve for x
   x = 31,542,056,261,592.25/3,546,231
6. Step 6: Final answer
   x = 8,894,529.51