Finding the Third Proportional to 4,771,800 and 7,227,196

Step by Step Solution

1. Step 1: Write the proportion equation
   4,771,800 : 7,227,196 = 7,227,196 : x
2. Step 2: Convert to fraction form
   4,771,800/7,227,196 = 7,227,196/x
3. Step 3: Cross multiply
   4,771,800x = 7,227,196 × 7,227,196
4. Step 4: Simplify right side
   4,771,800x = 52,232,362,022,416
5. Step 5: Solve for x
   x = 52,232,362,022,416/4,771,800
6. Step 6: Final answer
   x = 10,946,050.13