Finding the Third Proportional to 13,493,202 and 20,870,361

Step by Step Solution

1. Step 1: Write the proportion equation
   13,493,202 : 20,870,361 = 20,870,361 : x
2. Step 2: Convert to fraction form
   13,493,202/20,870,361 = 20,870,361/x
3. Step 3: Cross multiply
   13,493,202x = 20,870,361 × 20,870,361
4. Step 4: Simplify right side
   13,493,202x = 435,571,968,270,321
5. Step 5: Solve for x
   x = 435,571,968,270,321/13,493,202
6. Step 6: Final answer
   x = 32,280,845.44