Finding the Fourth Proportional to 45,016.99, 62,128.26 and 25,897.59

Step by Step Solution

1. Step 1: Write the proportion equation
   45,016.99 : 62,128.26 = 25,897.59 : x
2. Step 2: Convert to fraction form
   45,016.99/62,128.26 = 25,897.59/x
3. Step 3: Cross multiply
   45,016.99x = 62,128.26 × 25,897.59
4. Step 4: Simplify right side
   45,016.99x = 1,608,972,204.89
5. Step 5: Solve for x
   x = 1,608,972,204.89/45,016.99
6. Step 6: Final answer
   x = 35,741.45