Finding the Fourth Proportional to 75,052.50, 103,575.72 and 41,518.50

Step by Step Solution

1. Step 1: Write the proportion equation
   75,052.50 : 103,575.72 = 41,518.50 : x
2. Step 2: Convert to fraction form
   75,052.50/103,575.72 = 41,518.50/x
3. Step 3: Cross multiply
   75,052.50x = 103,575.72 × 41,518.50
4. Step 4: Simplify right side
   75,052.50x = 4,300,308,530.82
5. Step 5: Solve for x
   x = 4,300,308,530.82/75,052.50
6. Step 6: Final answer
   x = 57,297.34