Finding the Fourth Proportional to 23,461.61, 32,377.80 and 12,851.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,461.61 : 32,377.80 = 12,851.82 : x
2. Step 2: Convert to fraction form
   23,461.61/32,377.80 = 12,851.82/x
3. Step 3: Cross multiply
   23,461.61x = 32,377.80 × 12,851.82
4. Step 4: Simplify right side
   23,461.61x = 416,113,657.60
5. Step 5: Solve for x
   x = 416,113,657.60/23,461.61
6. Step 6: Final answer
   x = 17,735.94