Finding the Fourth Proportional to 23,820.63, 32,878.89 and 14,862.84

Step by Step Solution

1. Step 1: Write the proportion equation
   23,820.63 : 32,878.89 = 14,862.84 : x
2. Step 2: Convert to fraction form
   23,820.63/32,878.89 = 14,862.84/x
3. Step 3: Cross multiply
   23,820.63x = 32,878.89 × 14,862.84
4. Step 4: Simplify right side
   23,820.63x = 488,673,681.45
5. Step 5: Solve for x
   x = 488,673,681.45/23,820.63
6. Step 6: Final answer
   x = 20,514.73