Finding the Third Proportional to 45,004.36 and 73,651.78

Step by Step Solution

1. Step 1: Write the proportion equation
   45,004.36 : 73,651.78 = 73,651.78 : x
2. Step 2: Convert to fraction form
   45,004.36/73,651.78 = 73,651.78/x
3. Step 3: Cross multiply
   45,004.36x = 73,651.78 × 73,651.78
4. Step 4: Simplify right side
   45,004.36x = 5,424,584,881.30
5. Step 5: Solve for x
   x = 5,424,584,881.30/45,004.36
6. Step 6: Final answer
   x = 120,534.65