Finding the Fourth Proportional to 16,781.39, 23,157.72 and 10,063.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,781.39 : 23,157.72 = 10,063.04 : x
2. Step 2: Convert to fraction form
   16,781.39/23,157.72 = 10,063.04/x
3. Step 3: Cross multiply
   16,781.39x = 23,157.72 × 10,063.04
4. Step 4: Simplify right side
   16,781.39x = 233,037,062.67
5. Step 5: Solve for x
   x = 233,037,062.67/16,781.39
6. Step 6: Final answer
   x = 13,886.64