Finding the Fourth Proportional to 23,483.30, 32,407.02 and 12,873.60

Step by Step Solution

1. Step 1: Write the proportion equation
   23,483.30 : 32,407.02 = 12,873.60 : x
2. Step 2: Convert to fraction form
   23,483.30/32,407.02 = 12,873.60/x
3. Step 3: Cross multiply
   23,483.30x = 32,407.02 × 12,873.60
4. Step 4: Simplify right side
   23,483.30x = 417,195,012.67
5. Step 5: Solve for x
   x = 417,195,012.67/23,483.30
6. Step 6: Final answer
   x = 17,765.61