Finding the Third Proportional to 19,078.03 and 38,695.22

Step by Step Solution

1. Step 1: Write the proportion equation
   19,078.03 : 38,695.22 = 38,695.22 : x
2. Step 2: Convert to fraction form
   19,078.03/38,695.22 = 38,695.22/x
3. Step 3: Cross multiply
   19,078.03x = 38,695.22 × 38,695.22
4. Step 4: Simplify right side
   19,078.03x = 1,497,319,954.11
5. Step 5: Solve for x
   x = 1,497,319,954.11/19,078.03
6. Step 6: Final answer
   x = 78,483.99