Finding the Fourth Proportional to 86,914.73, 130,456.17 and 41,967.60

Step by Step Solution

1. Step 1: Write the proportion equation
   86,914.73 : 130,456.17 = 41,967.60 : x
2. Step 2: Convert to fraction form
   86,914.73/130,456.17 = 41,967.60/x
3. Step 3: Cross multiply
   86,914.73x = 130,456.17 × 41,967.60
4. Step 4: Simplify right side
   86,914.73x = 5,474,932,150.25
5. Step 5: Solve for x
   x = 5,474,932,150.25/86,914.73
6. Step 6: Final answer
   x = 62,992.00