Finding the Fourth Proportional to 151,987.82, 209,754.04 and 84,003.33

Step by Step Solution

1. Step 1: Write the proportion equation
   151,987.82 : 209,754.04 = 84,003.33 : x
2. Step 2: Convert to fraction form
   151,987.82/209,754.04 = 84,003.33/x
3. Step 3: Cross multiply
   151,987.82x = 209,754.04 × 84,003.33
4. Step 4: Simplify right side
   151,987.82x = 17,620,037,840.95
5. Step 5: Solve for x
   x = 17,620,037,840.95/151,987.82
6. Step 6: Final answer
   x = 115,930.59