Finding the Fourth Proportional to 32,607.32, 45,008.82 and 19,178

Step by Step Solution

1. Step 1: Write the proportion equation
   32,607.32 : 45,008.82 = 19,178 : x
2. Step 2: Convert to fraction form
   32,607.32/45,008.82 = 19,178/x
3. Step 3: Cross multiply
   32,607.32x = 45,008.82 × 19,178
4. Step 4: Simplify right side
   32,607.32x = 863,179,149.96
5. Step 5: Solve for x
   x = 863,179,149.96/32,607.32
6. Step 6: Final answer
   x = 26,471.94