Finding the Fourth Proportional to 109,571.32, 164,340.42 and 34,681.72

Step by Step Solution

1. Step 1: Write the proportion equation
   109,571.32 : 164,340.42 = 34,681.72 : x
2. Step 2: Convert to fraction form
   109,571.32/164,340.42 = 34,681.72/x
3. Step 3: Cross multiply
   109,571.32x = 164,340.42 × 34,681.72
4. Step 4: Simplify right side
   109,571.32x = 5,699,608,431.12
5. Step 5: Solve for x
   x = 5,699,608,431.12/109,571.32
6. Step 6: Final answer
   x = 52,017.34