Finding the Third Proportional to 5,608,236 and 12,173,616

Step by Step Solution

1. Step 1: Write the proportion equation
   5,608,236 : 12,173,616 = 12,173,616 : x
2. Step 2: Convert to fraction form
   5,608,236/12,173,616 = 12,173,616/x
3. Step 3: Cross multiply
   5,608,236x = 12,173,616 × 12,173,616
4. Step 4: Simplify right side
   5,608,236x = 148,196,926,515,456
5. Step 5: Solve for x
   x = 148,196,926,515,456/5,608,236
6. Step 6: Final answer
   x = 26,424,873.44