Finding the Third Proportional to 91,975.50 and 142,884

Step by Step Solution

1. Step 1: Write the proportion equation
   91,975.50 : 142,884 = 142,884 : x
2. Step 2: Convert to fraction form
   91,975.50/142,884 = 142,884/x
3. Step 3: Cross multiply
   91,975.50x = 142,884 × 142,884
4. Step 4: Simplify right side
   91,975.50x = 20,415,837,456
5. Step 5: Solve for x
   x = 20,415,837,456/91,975.50
6. Step 6: Final answer
   x = 221,970.39