Finding the Third Proportional to 5,105,108 and 7,903,830

Step by Step Solution

1. Step 1: Write the proportion equation
   5,105,108 : 7,903,830 = 7,903,830 : x
2. Step 2: Convert to fraction form
   5,105,108/7,903,830 = 7,903,830/x
3. Step 3: Cross multiply
   5,105,108x = 7,903,830 × 7,903,830
4. Step 4: Simplify right side
   5,105,108x = 62,470,528,668,900
5. Step 5: Solve for x
   x = 62,470,528,668,900/5,105,108
6. Step 6: Final answer
   x = 12,236,867.21