Finding the Third Proportional to 1,445,227 and 3,147,835

Step by Step Solution

1. Step 1: Write the proportion equation
   1,445,227 : 3,147,835 = 3,147,835 : x
2. Step 2: Convert to fraction form
   1,445,227/3,147,835 = 3,147,835/x
3. Step 3: Cross multiply
   1,445,227x = 3,147,835 × 3,147,835
4. Step 4: Simplify right side
   1,445,227x = 9,908,865,187,225
5. Step 5: Solve for x
   x = 9,908,865,187,225/1,445,227
6. Step 6: Final answer
   x = 6,856,269.08