Finding the Fourth Proportional to 23,784.58, 32,822.31 and 13,173.99

Step by Step Solution

1. Step 1: Write the proportion equation
   23,784.58 : 32,822.31 = 13,173.99 : x
2. Step 2: Convert to fraction form
   23,784.58/32,822.31 = 13,173.99/x
3. Step 3: Cross multiply
   23,784.58x = 32,822.31 × 13,173.99
4. Step 4: Simplify right side
   23,784.58x = 432,400,783.72
5. Step 5: Solve for x
   x = 432,400,783.72/23,784.58
6. Step 6: Final answer
   x = 18,179.88