Finding the Fourth Proportional to 82,809.43, 124,196.73 and 26,654.56

Step by Step Solution

1. Step 1: Write the proportion equation
   82,809.43 : 124,196.73 = 26,654.56 : x
2. Step 2: Convert to fraction form
   82,809.43/124,196.73 = 26,654.56/x
3. Step 3: Cross multiply
   82,809.43x = 124,196.73 × 26,654.56
4. Step 4: Simplify right side
   82,809.43x = 3,310,409,191.59
5. Step 5: Solve for x
   x = 3,310,409,191.59/82,809.43
6. Step 6: Final answer
   x = 39,976.23