Finding the Third Proportional to 33,765.19 and 72,452.81

Step by Step Solution

1. Step 1: Write the proportion equation
   33,765.19 : 72,452.81 = 72,452.81 : x
2. Step 2: Convert to fraction form
   33,765.19/72,452.81 = 72,452.81/x
3. Step 3: Cross multiply
   33,765.19x = 72,452.81 × 72,452.81
4. Step 4: Simplify right side
   33,765.19x = 5,249,410,039.16
5. Step 5: Solve for x
   x = 5,249,410,039.16/33,765.19
6. Step 6: Final answer
   x = 155,468.11