Finding the Fourth Proportional to 32,014.76, 48,023.94 and 8,643.02

Step by Step Solution

1. Step 1: Write the proportion equation
   32,014.76 : 48,023.94 = 8,643.02 : x
2. Step 2: Convert to fraction form
   32,014.76/48,023.94 = 8,643.02/x
3. Step 3: Cross multiply
   32,014.76x = 48,023.94 × 8,643.02
4. Step 4: Simplify right side
   32,014.76x = 415,071,873.90
5. Step 5: Solve for x
   x = 415,071,873.90/32,014.76
6. Step 6: Final answer
   x = 12,965.02