Finding the Third Proportional to 19,885.50 and 43,221.94

Step by Step Solution

1. Step 1: Write the proportion equation
   19,885.50 : 43,221.94 = 43,221.94 : x
2. Step 2: Convert to fraction form
   19,885.50/43,221.94 = 43,221.94/x
3. Step 3: Cross multiply
   19,885.50x = 43,221.94 × 43,221.94
4. Step 4: Simplify right side
   19,885.50x = 1,868,135,881.25
5. Step 5: Solve for x
   x = 1,868,135,881.25/19,885.50
6. Step 6: Final answer
   x = 93,944.63