Finding the Fourth Proportional to 23,780.60, 32,783.31 and 17,064.08

Step by Step Solution

1. Step 1: Write the proportion equation
   23,780.60 : 32,783.31 = 17,064.08 : x
2. Step 2: Convert to fraction form
   23,780.60/32,783.31 = 17,064.08/x
3. Step 3: Cross multiply
   23,780.60x = 32,783.31 × 17,064.08
4. Step 4: Simplify right side
   23,780.60x = 559,417,047.52
5. Step 5: Solve for x
   x = 559,417,047.52/23,780.60
6. Step 6: Final answer
   x = 23,524.09