Finding the Third Proportional to 5,188,093.50 and 8,288,064

Step by Step Solution

1. Step 1: Write the proportion equation
   5,188,093.50 : 8,288,064 = 8,288,064 : x
2. Step 2: Convert to fraction form
   5,188,093.50/8,288,064 = 8,288,064/x
3. Step 3: Cross multiply
   5,188,093.50x = 8,288,064 × 8,288,064
4. Step 4: Simplify right side
   5,188,093.50x = 68,692,004,868,096
5. Step 5: Solve for x
   x = 68,692,004,868,096/5,188,093.50
6. Step 6: Final answer
   x = 13,240,317.44