Finding the Fourth Proportional to 101,804.56, 140,504.82 and 58,775.46

Step by Step Solution

1. Step 1: Write the proportion equation
   101,804.56 : 140,504.82 = 58,775.46 : x
2. Step 2: Convert to fraction form
   101,804.56/140,504.82 = 58,775.46/x
3. Step 3: Cross multiply
   101,804.56x = 140,504.82 × 58,775.46
4. Step 4: Simplify right side
   101,804.56x = 8,258,235,427.72
5. Step 5: Solve for x
   x = 8,258,235,427.72/101,804.56
6. Step 6: Final answer
   x = 81,118.52