Finding the Third Proportional to 5,672,324 and 12,142,012

Step by Step Solution

1. Step 1: Write the proportion equation
   5,672,324 : 12,142,012 = 12,142,012 : x
2. Step 2: Convert to fraction form
   5,672,324/12,142,012 = 12,142,012/x
3. Step 3: Cross multiply
   5,672,324x = 12,142,012 × 12,142,012
4. Step 4: Simplify right side
   5,672,324x = 147,428,455,408,144
5. Step 5: Solve for x
   x = 147,428,455,408,144/5,672,324
6. Step 6: Final answer
   x = 25,990,838.22