Finding the Fourth Proportional to 32,621.39, 48,870.71 and 25,580.03

Step by Step Solution

1. Step 1: Write the proportion equation
   32,621.39 : 48,870.71 = 25,580.03 : x
2. Step 2: Convert to fraction form
   32,621.39/48,870.71 = 25,580.03/x
3. Step 3: Cross multiply
   32,621.39x = 48,870.71 × 25,580.03
4. Step 4: Simplify right side
   32,621.39x = 1,250,113,951.59
5. Step 5: Solve for x
   x = 1,250,113,951.59/32,621.39
6. Step 6: Final answer
   x = 38,321.91