Finding the Third Proportional to 5,105,112 and 7,903,836

Step by Step Solution

1. Step 1: Write the proportion equation
   5,105,112 : 7,903,836 = 7,903,836 : x
2. Step 2: Convert to fraction form
   5,105,112/7,903,836 = 7,903,836/x
3. Step 3: Cross multiply
   5,105,112x = 7,903,836 × 7,903,836
4. Step 4: Simplify right side
   5,105,112x = 62,470,623,514,896
5. Step 5: Solve for x
   x = 62,470,623,514,896/5,105,112
6. Step 6: Final answer
   x = 12,236,876.20