Finding the Fourth Proportional to 31,168.32, 46,677.96 and 17,106.72

Step by Step Solution

1. Step 1: Write the proportion equation
   31,168.32 : 46,677.96 = 17,106.72 : x
2. Step 2: Convert to fraction form
   31,168.32/46,677.96 = 17,106.72/x
3. Step 3: Cross multiply
   31,168.32x = 46,677.96 × 17,106.72
4. Step 4: Simplify right side
   31,168.32x = 798,506,791.89
5. Step 5: Solve for x
   x = 798,506,791.89/31,168.32
6. Step 6: Final answer
   x = 25,619.18