Finding the Fourth Proportional to 158,319.30, 236,960.55 and 123,068.10

Step by Step Solution

1. Step 1: Write the proportion equation
   158,319.30 : 236,960.55 = 123,068.10 : x
2. Step 2: Convert to fraction form
   158,319.30/236,960.55 = 123,068.10/x
3. Step 3: Cross multiply
   158,319.30x = 236,960.55 × 123,068.10
4. Step 4: Simplify right side
   158,319.30x = 29,162,284,663.46
5. Step 5: Solve for x
   x = 29,162,284,663.46/158,319.30
6. Step 6: Final answer
   x = 184,199.18