Finding the Fourth Proportional to 59,998.59, 82,750.82 and 55,974.51

Step by Step Solution

1. Step 1: Write the proportion equation
   59,998.59 : 82,750.82 = 55,974.51 : x
2. Step 2: Convert to fraction form
   59,998.59/82,750.82 = 55,974.51/x
3. Step 3: Cross multiply
   59,998.59x = 82,750.82 × 55,974.51
4. Step 4: Simplify right side
   59,998.59x = 4,631,936,321.73
5. Step 5: Solve for x
   x = 4,631,936,321.73/59,998.59
6. Step 6: Final answer
   x = 77,200.75