Finding the Fourth Proportional to 31,203.82, 43,061.39 and 17,056.77

Step by Step Solution

1. Step 1: Write the proportion equation
   31,203.82 : 43,061.39 = 17,056.77 : x
2. Step 2: Convert to fraction form
   31,203.82/43,061.39 = 17,056.77/x
3. Step 3: Cross multiply
   31,203.82x = 43,061.39 × 17,056.77
4. Step 4: Simplify right side
   31,203.82x = 734,488,225.11
5. Step 5: Solve for x
   x = 734,488,225.11/31,203.82
6. Step 6: Final answer
   x = 23,538.41