Finding the Third Proportional to 72,022.50 and 113,953.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,022.50 : 113,953.50 = 113,953.50 : x
2. Step 2: Convert to fraction form
   72,022.50/113,953.50 = 113,953.50/x
3. Step 3: Cross multiply
   72,022.50x = 113,953.50 × 113,953.50
4. Step 4: Simplify right side
   72,022.50x = 12,985,400,162.25
5. Step 5: Solve for x
   x = 12,985,400,162.25/72,022.50
6. Step 6: Final answer
   x = 180,296.44