Finding the Third Proportional to 9,270 and 19,996.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,270 : 19,996.50 = 19,996.50 : x
2. Step 2: Convert to fraction form
   9,270/19,996.50 = 19,996.50/x
3. Step 3: Cross multiply
   9,270x = 19,996.50 × 19,996.50
4. Step 4: Simplify right side
   9,270x = 399,860,012.25
5. Step 5: Solve for x
   x = 399,860,012.25/9,270
6. Step 6: Final answer
   x = 43,134.84