Finding the Third Proportional to 5,105,104 and 7,903,820

Step by Step Solution

1. Step 1: Write the proportion equation
   5,105,104 : 7,903,820 = 7,903,820 : x
2. Step 2: Convert to fraction form
   5,105,104/7,903,820 = 7,903,820/x
3. Step 3: Cross multiply
   5,105,104x = 7,903,820 × 7,903,820
4. Step 4: Simplify right side
   5,105,104x = 62,470,370,592,400
5. Step 5: Solve for x
   x = 62,470,370,592,400/5,105,104
6. Step 6: Final answer
   x = 12,236,845.83