Finding the Fourth Proportional to 109,754.16, 164,518.24 and 43,167.30

Step by Step Solution

1. Step 1: Write the proportion equation
   109,754.16 : 164,518.24 = 43,167.30 : x
2. Step 2: Convert to fraction form
   109,754.16/164,518.24 = 43,167.30/x
3. Step 3: Cross multiply
   109,754.16x = 164,518.24 × 43,167.30
4. Step 4: Simplify right side
   109,754.16x = 7,101,808,221.55
5. Step 5: Solve for x
   x = 7,101,808,221.55/109,754.16
6. Step 6: Final answer
   x = 64,706.51