Finding the Third Proportional to 4,731,206 and 7,412,168

Step by Step Solution

1. Step 1: Write the proportion equation
   4,731,206 : 7,412,168 = 7,412,168 : x
2. Step 2: Convert to fraction form
   4,731,206/7,412,168 = 7,412,168/x
3. Step 3: Cross multiply
   4,731,206x = 7,412,168 × 7,412,168
4. Step 4: Simplify right side
   4,731,206x = 54,940,234,460,224
5. Step 5: Solve for x
   x = 54,940,234,460,224/4,731,206
6. Step 6: Final answer
   x = 11,612,310.79