Finding the Fourth Proportional to 93,144.07, 139,598.96 and 50,447.83

Step by Step Solution

1. Step 1: Write the proportion equation
   93,144.07 : 139,598.96 = 50,447.83 : x
2. Step 2: Convert to fraction form
   93,144.07/139,598.96 = 50,447.83/x
3. Step 3: Cross multiply
   93,144.07x = 139,598.96 × 50,447.83
4. Step 4: Simplify right side
   93,144.07x = 7,042,464,001.02
5. Step 5: Solve for x
   x = 7,042,464,001.02/93,144.07
6. Step 6: Final answer
   x = 75,608.29