Finding the Fourth Proportional to 83,265.60, 124,870.16 and 27,091.82

Step by Step Solution

1. Step 1: Write the proportion equation
   83,265.60 : 124,870.16 = 27,091.82 : x
2. Step 2: Convert to fraction form
   83,265.60/124,870.16 = 27,091.82/x
3. Step 3: Cross multiply
   83,265.60x = 124,870.16 × 27,091.82
4. Step 4: Simplify right side
   83,265.60x = 3,382,959,898.09
5. Step 5: Solve for x
   x = 3,382,959,898.09/83,265.60
6. Step 6: Final answer
   x = 40,628.54