Finding the Fourth Proportional to 67,740.47, 101,610.24 and 52,961.82

Step by Step Solution

1. Step 1: Write the proportion equation
   67,740.47 : 101,610.24 = 52,961.82 : x
2. Step 2: Convert to fraction form
   67,740.47/101,610.24 = 52,961.82/x
3. Step 3: Cross multiply
   67,740.47x = 101,610.24 × 52,961.82
4. Step 4: Simplify right side
   67,740.47x = 5,381,463,241.04
5. Step 5: Solve for x
   x = 5,381,463,241.04/67,740.47
6. Step 6: Final answer
   x = 79,442.37