Finding the Fourth Proportional to 116,856.34, 161,294.83 and 69,126.28

Step by Step Solution

1. Step 1: Write the proportion equation
   116,856.34 : 161,294.83 = 69,126.28 : x
2. Step 2: Convert to fraction form
   116,856.34/161,294.83 = 69,126.28/x
3. Step 3: Cross multiply
   116,856.34x = 161,294.83 × 69,126.28
4. Step 4: Simplify right side
   116,856.34x = 11,149,711,005.08
5. Step 5: Solve for x
   x = 11,149,711,005.08/116,856.34
6. Step 6: Final answer
   x = 95,413.83