Finding the Fourth Proportional to 59,723.68, 89,896.60 and 50,703.52

Step by Step Solution

1. Step 1: Write the proportion equation
   59,723.68 : 89,896.60 = 50,703.52 : x
2. Step 2: Convert to fraction form
   59,723.68/89,896.60 = 50,703.52/x
3. Step 3: Cross multiply
   59,723.68x = 89,896.60 × 50,703.52
4. Step 4: Simplify right side
   59,723.68x = 4,558,074,056.03
5. Step 5: Solve for x
   x = 4,558,074,056.03/59,723.68
6. Step 6: Final answer
   x = 76,319.38