Finding the Third Proportional to 32,942.25 and 72,130.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,942.25 : 72,130.50 = 72,130.50 : x
2. Step 2: Convert to fraction form
   32,942.25/72,130.50 = 72,130.50/x
3. Step 3: Cross multiply
   32,942.25x = 72,130.50 × 72,130.50
4. Step 4: Simplify right side
   32,942.25x = 5,202,809,030.25
5. Step 5: Solve for x
   x = 5,202,809,030.25/32,942.25
6. Step 6: Final answer
   x = 157,937.27