Finding the Third Proportional to 4,599,210 and 9,675,132

Step by Step Solution

1. Step 1: Write the proportion equation
   4,599,210 : 9,675,132 = 9,675,132 : x
2. Step 2: Convert to fraction form
   4,599,210/9,675,132 = 9,675,132/x
3. Step 3: Cross multiply
   4,599,210x = 9,675,132 × 9,675,132
4. Step 4: Simplify right side
   4,599,210x = 93,608,179,217,424
5. Step 5: Solve for x
   x = 93,608,179,217,424/4,599,210
6. Step 6: Final answer
   x = 20,353,099.60