Finding the Fourth Proportional to 23,538.53, 32,483.04 and 12,783.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,538.53 : 32,483.04 = 12,783.62 : x
2. Step 2: Convert to fraction form
   23,538.53/32,483.04 = 12,783.62/x
3. Step 3: Cross multiply
   23,538.53x = 32,483.04 × 12,783.62
4. Step 4: Simplify right side
   23,538.53x = 415,250,839.80
5. Step 5: Solve for x
   x = 415,250,839.80/23,538.53
6. Step 6: Final answer
   x = 17,641.32