Finding the Third Proportional to 5,601,188 and 12,215,992

Step by Step Solution

1. Step 1: Write the proportion equation
   5,601,188 : 12,215,992 = 12,215,992 : x
2. Step 2: Convert to fraction form
   5,601,188/12,215,992 = 12,215,992/x
3. Step 3: Cross multiply
   5,601,188x = 12,215,992 × 12,215,992
4. Step 4: Simplify right side
   5,601,188x = 149,230,460,544,064
5. Step 5: Solve for x
   x = 149,230,460,544,064/5,601,188
6. Step 6: Final answer
   x = 26,642,644.48