Finding the Fourth Proportional to 31,630.16, 43,651.88 and 17,482.72

Step by Step Solution

1. Step 1: Write the proportion equation
   31,630.16 : 43,651.88 = 17,482.72 : x
2. Step 2: Convert to fraction form
   31,630.16/43,651.88 = 17,482.72/x
3. Step 3: Cross multiply
   31,630.16x = 43,651.88 × 17,482.72
4. Step 4: Simplify right side
   31,630.16x = 763,153,595.51
5. Step 5: Solve for x
   x = 763,153,595.51/31,630.16
6. Step 6: Final answer
   x = 24,127.40