Finding the Fourth Proportional to 32,591.58, 48,870.09 and 14,113.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,591.58 : 48,870.09 = 14,113.50 : x
2. Step 2: Convert to fraction form
   32,591.58/48,870.09 = 14,113.50/x
3. Step 3: Cross multiply
   32,591.58x = 48,870.09 × 14,113.50
4. Step 4: Simplify right side
   32,591.58x = 689,728,015.22
5. Step 5: Solve for x
   x = 689,728,015.22/32,591.58
6. Step 6: Final answer
   x = 21,162.77