Finding the Fourth Proportional to 78,241.02, 107,986.41 and 46,427.46

Step by Step Solution

1. Step 1: Write the proportion equation
   78,241.02 : 107,986.41 = 46,427.46 : x
2. Step 2: Convert to fraction form
   78,241.02/107,986.41 = 46,427.46/x
3. Step 3: Cross multiply
   78,241.02x = 107,986.41 × 46,427.46
4. Step 4: Simplify right side
   78,241.02x = 5,013,534,730.82
5. Step 5: Solve for x
   x = 5,013,534,730.82/78,241.02
6. Step 6: Final answer
   x = 64,078.09