Finding the Third Proportional to 3,555,018 and 5,363,896.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,555,018 : 5,363,896.50 = 5,363,896.50 : x
2. Step 2: Convert to fraction form
   3,555,018/5,363,896.50 = 5,363,896.50/x
3. Step 3: Cross multiply
   3,555,018x = 5,363,896.50 × 5,363,896.50
4. Step 4: Simplify right side
   3,555,018x = 28,771,385,662,712.25
5. Step 5: Solve for x
   x = 28,771,385,662,712.25/3,555,018
6. Step 6: Final answer
   x = 8,093,175.80