Finding the Third Proportional to 5,672,436 and 12,142,224

Step by Step Solution

1. Step 1: Write the proportion equation
   5,672,436 : 12,142,224 = 12,142,224 : x
2. Step 2: Convert to fraction form
   5,672,436/12,142,224 = 12,142,224/x
3. Step 3: Cross multiply
   5,672,436x = 12,142,224 × 12,142,224
4. Step 4: Simplify right side
   5,672,436x = 147,433,603,666,176
5. Step 5: Solve for x
   x = 147,433,603,666,176/5,672,436
6. Step 6: Final answer
   x = 25,991,232.63