Finding the Fourth Proportional to 152,004, 209,765.52 and 84,936

Step by Step Solution

1. Step 1: Write the proportion equation
   152,004 : 209,765.52 = 84,936 : x
2. Step 2: Convert to fraction form
   152,004/209,765.52 = 84,936/x
3. Step 3: Cross multiply
   152,004x = 209,765.52 × 84,936
4. Step 4: Simplify right side
   152,004x = 17,816,644,206.72
5. Step 5: Solve for x
   x = 17,816,644,206.72/152,004
6. Step 6: Final answer
   x = 117,211.68