Finding the Fourth Proportional to 185,667.69, 256,214.04 and 105,111.93

Step by Step Solution

1. Step 1: Write the proportion equation
   185,667.69 : 256,214.04 = 105,111.93 : x
2. Step 2: Convert to fraction form
   185,667.69/256,214.04 = 105,111.93/x
3. Step 3: Cross multiply
   185,667.69x = 256,214.04 × 105,111.93
4. Step 4: Simplify right side
   185,667.69x = 26,931,151,362.93
5. Step 5: Solve for x
   x = 26,931,151,362.93/185,667.69
6. Step 6: Final answer
   x = 145,050.28