Finding the Third Proportional to 5,328,752 and 8,126,616

Step by Step Solution

1. Step 1: Write the proportion equation
   5,328,752 : 8,126,616 = 8,126,616 : x
2. Step 2: Convert to fraction form
   5,328,752/8,126,616 = 8,126,616/x
3. Step 3: Cross multiply
   5,328,752x = 8,126,616 × 8,126,616
4. Step 4: Simplify right side
   5,328,752x = 66,041,887,611,456
5. Step 5: Solve for x
   x = 66,041,887,611,456/5,328,752
6. Step 6: Final answer
   x = 12,393,499.94