Finding the Fourth Proportional to 43,525.82, 59,674.46 and 42,738.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,525.82 : 59,674.46 = 42,738.50 : x
2. Step 2: Convert to fraction form
   43,525.82/59,674.46 = 42,738.50/x
3. Step 3: Cross multiply
   43,525.82x = 59,674.46 × 42,738.50
4. Step 4: Simplify right side
   43,525.82x = 2,550,396,844.20
5. Step 5: Solve for x
   x = 2,550,396,844.20/43,525.82
6. Step 6: Final answer
   x = 58,595.03