Finding the Fourth Proportional to 45,789.50, 63,193.37 and 25,646.02

Step by Step Solution

1. Step 1: Write the proportion equation
   45,789.50 : 63,193.37 = 25,646.02 : x
2. Step 2: Convert to fraction form
   45,789.50/63,193.37 = 25,646.02/x
3. Step 3: Cross multiply
   45,789.50x = 63,193.37 × 25,646.02
4. Step 4: Simplify right side
   45,789.50x = 1,620,658,144.67
5. Step 5: Solve for x
   x = 1,620,658,144.67/45,789.50
6. Step 6: Final answer
   x = 35,393.66