Finding the Fourth Proportional to 93,173.59, 139,643.14 and 50,477.37

Step by Step Solution

1. Step 1: Write the proportion equation
   93,173.59 : 139,643.14 = 50,477.37 : x
2. Step 2: Convert to fraction form
   93,173.59/139,643.14 = 50,477.37/x
3. Step 3: Cross multiply
   93,173.59x = 139,643.14 × 50,477.37
4. Step 4: Simplify right side
   93,173.59x = 7,048,819,019.68
5. Step 5: Solve for x
   x = 7,048,819,019.68/93,173.59
6. Step 6: Final answer
   x = 75,652.54