Finding the Fourth Proportional to 152,068.34, 209,850.59 and 84,083.57

Step by Step Solution

1. Step 1: Write the proportion equation
   152,068.34 : 209,850.59 = 84,083.57 : x
2. Step 2: Convert to fraction form
   152,068.34/209,850.59 = 84,083.57/x
3. Step 3: Cross multiply
   152,068.34x = 209,850.59 × 84,083.57
4. Step 4: Simplify right side
   152,068.34x = 17,644,985,304.14
5. Step 5: Solve for x
   x = 17,644,985,304.14/152,068.34
6. Step 6: Final answer
   x = 116,033.26