Finding the Fourth Proportional to 113,527.08, 156,667.41 and 65,808.14

Step by Step Solution

1. Step 1: Write the proportion equation
   113,527.08 : 156,667.41 = 65,808.14 : x
2. Step 2: Convert to fraction form
   113,527.08/156,667.41 = 65,808.14/x
3. Step 3: Cross multiply
   113,527.08x = 156,667.41 × 65,808.14
4. Step 4: Simplify right side
   113,527.08x = 10,309,990,067.38
5. Step 5: Solve for x
   x = 10,309,990,067.38/113,527.08
6. Step 6: Final answer
   x = 90,815.25