Finding the Fourth Proportional to 83,228.02, 114,856.70 and 50,522.82

Step by Step Solution

1. Step 1: Write the proportion equation
   83,228.02 : 114,856.70 = 50,522.82 : x
2. Step 2: Convert to fraction form
   83,228.02/114,856.70 = 50,522.82/x
3. Step 3: Cross multiply
   83,228.02x = 114,856.70 × 50,522.82
4. Step 4: Simplify right side
   83,228.02x = 5,802,884,379.89
5. Step 5: Solve for x
   x = 5,802,884,379.89/83,228.02
6. Step 6: Final answer
   x = 69,722.73