Finding the Third Proportional to 33,555.94 and 45,409.78

Step by Step Solution

1. Step 1: Write the proportion equation
   33,555.94 : 45,409.78 = 45,409.78 : x
2. Step 2: Convert to fraction form
   33,555.94/45,409.78 = 45,409.78/x
3. Step 3: Cross multiply
   33,555.94x = 45,409.78 × 45,409.78
4. Step 4: Simplify right side
   33,555.94x = 2,062,048,233.17
5. Step 5: Solve for x
   x = 2,062,048,233.17/33,555.94
6. Step 6: Final answer
   x = 61,451.07