Finding the Fourth Proportional to 42,756.45, 58,965.57 and 35,610.09

Step by Step Solution

1. Step 1: Write the proportion equation
   42,756.45 : 58,965.57 = 35,610.09 : x
2. Step 2: Convert to fraction form
   42,756.45/58,965.57 = 35,610.09/x
3. Step 3: Cross multiply
   42,756.45x = 58,965.57 × 35,610.09
4. Step 4: Simplify right side
   42,756.45x = 2,099,769,254.60
5. Step 5: Solve for x
   x = 2,099,769,254.60/42,756.45
6. Step 6: Final answer
   x = 49,110.00