Finding the Fourth Proportional to 16,779.39, 23,154.96 and 10,061.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,779.39 : 23,154.96 = 10,061.04 : x
2. Step 2: Convert to fraction form
   16,779.39/23,154.96 = 10,061.04/x
3. Step 3: Cross multiply
   16,779.39x = 23,154.96 × 10,061.04
4. Step 4: Simplify right side
   16,779.39x = 232,963,103.32
5. Step 5: Solve for x
   x = 232,963,103.32/16,779.39
6. Step 6: Final answer
   x = 13,883.89