Finding the Third Proportional to 19,914.75 and 42,711.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,914.75 : 42,711.75 = 42,711.75 : x
2. Step 2: Convert to fraction form
   19,914.75/42,711.75 = 42,711.75/x
3. Step 3: Cross multiply
   19,914.75x = 42,711.75 × 42,711.75
4. Step 4: Simplify right side
   19,914.75x = 1,824,293,588.06
5. Step 5: Solve for x
   x = 1,824,293,588.06/19,914.75
6. Step 6: Final answer
   x = 91,605.15