Finding the Third Proportional to 3,321,331.50 and 7,152,054

Step by Step Solution

1. Step 1: Write the proportion equation
   3,321,331.50 : 7,152,054 = 7,152,054 : x
2. Step 2: Convert to fraction form
   3,321,331.50/7,152,054 = 7,152,054/x
3. Step 3: Cross multiply
   3,321,331.50x = 7,152,054 × 7,152,054
4. Step 4: Simplify right side
   3,321,331.50x = 51,151,876,418,916
5. Step 5: Solve for x
   x = 51,151,876,418,916/3,321,331.50
6. Step 6: Final answer
   x = 15,401,015.05