Finding the Third Proportional to 19,797 and 29,047.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,797 : 29,047.50 = 29,047.50 : x
2. Step 2: Convert to fraction form
   19,797/29,047.50 = 29,047.50/x
3. Step 3: Cross multiply
   19,797x = 29,047.50 × 29,047.50
4. Step 4: Simplify right side
   19,797x = 843,757,256.25
5. Step 5: Solve for x
   x = 843,757,256.25/19,797
6. Step 6: Final answer
   x = 42,620.46