Finding the Fourth Proportional to 86,077.69, 118,798.38 and 48,351.94

Step by Step Solution

1. Step 1: Write the proportion equation
   86,077.69 : 118,798.38 = 48,351.94 : x
2. Step 2: Convert to fraction form
   86,077.69/118,798.38 = 48,351.94/x
3. Step 3: Cross multiply
   86,077.69x = 118,798.38 × 48,351.94
4. Step 4: Simplify right side
   86,077.69x = 5,744,131,844.86
5. Step 5: Solve for x
   x = 5,744,131,844.86/86,077.69
6. Step 6: Final answer
   x = 66,731.95