Finding the Third Proportional to 4,859,042 and 7,543,227

Step by Step Solution

1. Step 1: Write the proportion equation
   4,859,042 : 7,543,227 = 7,543,227 : x
2. Step 2: Convert to fraction form
   4,859,042/7,543,227 = 7,543,227/x
3. Step 3: Cross multiply
   4,859,042x = 7,543,227 × 7,543,227
4. Step 4: Simplify right side
   4,859,042x = 56,900,273,573,529
5. Step 5: Solve for x
   x = 56,900,273,573,529/4,859,042
6. Step 6: Final answer
   x = 11,710,183.52