Finding the Fourth Proportional to 45,084.72, 62,216.48 and 25,212.72

Step by Step Solution

1. Step 1: Write the proportion equation
   45,084.72 : 62,216.48 = 25,212.72 : x
2. Step 2: Convert to fraction form
   45,084.72/62,216.48 = 25,212.72/x
3. Step 3: Cross multiply
   45,084.72x = 62,216.48 × 25,212.72
4. Step 4: Simplify right side
   45,084.72x = 1,568,646,689.63
5. Step 5: Solve for x
   x = 1,568,646,689.63/45,084.72
6. Step 6: Final answer
   x = 34,793.31