Finding the Fourth Proportional to 69,911.73, 104,780.03 and 55,062

Step by Step Solution

1. Step 1: Write the proportion equation
   69,911.73 : 104,780.03 = 55,062 : x
2. Step 2: Convert to fraction form
   69,911.73/104,780.03 = 55,062/x
3. Step 3: Cross multiply
   69,911.73x = 104,780.03 × 55,062
4. Step 4: Simplify right side
   69,911.73x = 5,769,397,736.55
5. Step 5: Solve for x
   x = 5,769,397,736.55/69,911.73
6. Step 6: Final answer
   x = 82,524.03