Finding the Fourth Proportional to 116,311.82, 174,326.90 and 53,045.33

Step by Step Solution

1. Step 1: Write the proportion equation
   116,311.82 : 174,326.90 = 53,045.33 : x
2. Step 2: Convert to fraction form
   116,311.82/174,326.90 = 53,045.33/x
3. Step 3: Cross multiply
   116,311.82x = 174,326.90 × 53,045.33
4. Step 4: Simplify right side
   116,311.82x = 9,247,226,801.52
5. Step 5: Solve for x
   x = 9,247,226,801.52/116,311.82
6. Step 6: Final answer
   x = 79,503.76