Finding the Fourth Proportional to 23,554.44, 32,479.20 and 19,967.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,554.44 : 32,479.20 = 19,967.76 : x
2. Step 2: Convert to fraction form
   23,554.44/32,479.20 = 19,967.76/x
3. Step 3: Cross multiply
   23,554.44x = 32,479.20 × 19,967.76
4. Step 4: Simplify right side
   23,554.44x = 648,536,870.59
5. Step 5: Solve for x
   x = 648,536,870.59/23,554.44
6. Step 6: Final answer
   x = 27,533.53