Finding the Third Proportional to 19,029.94 and 38,242.13

Step by Step Solution

1. Step 1: Write the proportion equation
   19,029.94 : 38,242.13 = 38,242.13 : x
2. Step 2: Convert to fraction form
   19,029.94/38,242.13 = 38,242.13/x
3. Step 3: Cross multiply
   19,029.94x = 38,242.13 × 38,242.13
4. Step 4: Simplify right side
   19,029.94x = 1,462,460,124.52
5. Step 5: Solve for x
   x = 1,462,460,124.52/19,029.94
6. Step 6: Final answer
   x = 76,850.50