Finding the Third Proportional to 19,184.34 and 39,291.19

Step by Step Solution

1. Step 1: Write the proportion equation
   19,184.34 : 39,291.19 = 39,291.19 : x
2. Step 2: Convert to fraction form
   19,184.34/39,291.19 = 39,291.19/x
3. Step 3: Cross multiply
   19,184.34x = 39,291.19 × 39,291.19
4. Step 4: Simplify right side
   19,184.34x = 1,543,797,415.16
5. Step 5: Solve for x
   x = 1,543,797,415.16/19,184.34
6. Step 6: Final answer
   x = 80,471.73