Finding the Third Proportional to 9,683,172 and 13,570,740

Step by Step Solution

1. Step 1: Write the proportion equation
   9,683,172 : 13,570,740 = 13,570,740 : x
2. Step 2: Convert to fraction form
   9,683,172/13,570,740 = 13,570,740/x
3. Step 3: Cross multiply
   9,683,172x = 13,570,740 × 13,570,740
4. Step 4: Simplify right side
   9,683,172x = 184,164,984,147,600
5. Step 5: Solve for x
   x = 184,164,984,147,600/9,683,172
6. Step 6: Final answer
   x = 19,019,076.00