Finding the Fourth Proportional to 45,185.50, 62,355.60 and 25,043.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,185.50 : 62,355.60 = 25,043.50 : x
2. Step 2: Convert to fraction form
   45,185.50/62,355.60 = 25,043.50/x
3. Step 3: Cross multiply
   45,185.50x = 62,355.60 × 25,043.50
4. Step 4: Simplify right side
   45,185.50x = 1,561,602,468.60
5. Step 5: Solve for x
   x = 1,561,602,468.60/45,185.50
6. Step 6: Final answer
   x = 34,559.81