Finding the Third Proportional to 19,718.44 and 43,066.69

Step by Step Solution

1. Step 1: Write the proportion equation
   19,718.44 : 43,066.69 = 43,066.69 : x
2. Step 2: Convert to fraction form
   19,718.44/43,066.69 = 43,066.69/x
3. Step 3: Cross multiply
   19,718.44x = 43,066.69 × 43,066.69
4. Step 4: Simplify right side
   19,718.44x = 1,854,739,572.22
5. Step 5: Solve for x
   x = 1,854,739,572.22/19,718.44
6. Step 6: Final answer
   x = 94,061.18