Finding the Fourth Proportional to 45,456.54, 62,728.61 and 25,313.00

Step by Step Solution

1. Step 1: Write the proportion equation
   45,456.54 : 62,728.61 = 25,313.00 : x
2. Step 2: Convert to fraction form
   45,456.54/62,728.61 = 25,313.00/x
3. Step 3: Cross multiply
   45,456.54x = 62,728.61 × 25,313.00
4. Step 4: Simplify right side
   45,456.54x = 1,587,848,864.72
5. Step 5: Solve for x
   x = 1,587,848,864.72/45,456.54
6. Step 6: Final answer
   x = 34,931.14