Finding the Third Proportional to 5,105,116 and 7,903,842

Step by Step Solution

1. Step 1: Write the proportion equation
   5,105,116 : 7,903,842 = 7,903,842 : x
2. Step 2: Convert to fraction form
   5,105,116/7,903,842 = 7,903,842/x
3. Step 3: Cross multiply
   5,105,116x = 7,903,842 × 7,903,842
4. Step 4: Simplify right side
   5,105,116x = 62,470,718,360,964
5. Step 5: Solve for x
   x = 62,470,718,360,964/5,105,116
6. Step 6: Final answer
   x = 12,236,885.19