Finding the Fourth Proportional to 86,851.34, 119,846.37 and 48,608.61

Step by Step Solution

1. Step 1: Write the proportion equation
   86,851.34 : 119,846.37 = 48,608.61 : x
2. Step 2: Convert to fraction form
   86,851.34/119,846.37 = 48,608.61/x
3. Step 3: Cross multiply
   86,851.34x = 119,846.37 × 48,608.61
4. Step 4: Simplify right side
   86,851.34x = 5,825,565,459.25
5. Step 5: Solve for x
   x = 5,825,565,459.25/86,851.34
6. Step 6: Final answer
   x = 67,075.14