Finding the Fourth Proportional to 88,847.69, 122,530.40 and 73,716.38

Step by Step Solution

1. Step 1: Write the proportion equation
   88,847.69 : 122,530.40 = 73,716.38 : x
2. Step 2: Convert to fraction form
   88,847.69/122,530.40 = 73,716.38/x
3. Step 3: Cross multiply
   88,847.69x = 122,530.40 × 73,716.38
4. Step 4: Simplify right side
   88,847.69x = 9,032,496,546.72
5. Step 5: Solve for x
   x = 9,032,496,546.72/88,847.69
6. Step 6: Final answer
   x = 101,662.71