Finding the Fourth Proportional to 58,570.77, 80,767.25 and 50,100.94

Step by Step Solution

1. Step 1: Write the proportion equation
   58,570.77 : 80,767.25 = 50,100.94 : x
2. Step 2: Convert to fraction form
   58,570.77/80,767.25 = 50,100.94/x
3. Step 3: Cross multiply
   58,570.77x = 80,767.25 × 50,100.94
4. Step 4: Simplify right side
   58,570.77x = 4,046,515,012.05
5. Step 5: Solve for x
   x = 4,046,515,012.05/58,570.77
6. Step 6: Final answer
   x = 69,087.61