Finding the Fourth Proportional to 83,935.69, 115,801.98 and 47,632.84

Step by Step Solution

1. Step 1: Write the proportion equation
   83,935.69 : 115,801.98 = 47,632.84 : x
2. Step 2: Convert to fraction form
   83,935.69/115,801.98 = 47,632.84/x
3. Step 3: Cross multiply
   83,935.69x = 115,801.98 × 47,632.84
4. Step 4: Simplify right side
   83,935.69x = 5,515,977,185.02
5. Step 5: Solve for x
   x = 5,515,977,185.02/83,935.69
6. Step 6: Final answer
   x = 65,716.71