Finding the Fourth Proportional to 109,667.08, 164,501.58 and 26,561.16

Step by Step Solution

1. Step 1: Write the proportion equation
   109,667.08 : 164,501.58 = 26,561.16 : x
2. Step 2: Convert to fraction form
   109,667.08/164,501.58 = 26,561.16/x
3. Step 3: Cross multiply
   109,667.08x = 164,501.58 × 26,561.16
4. Step 4: Simplify right side
   109,667.08x = 4,369,352,786.63
5. Step 5: Solve for x
   x = 4,369,352,786.63/109,667.08
6. Step 6: Final answer
   x = 39,841.97