Finding the Fourth Proportional to 151,757.82, 209,415.03 and 83,763.88

Step by Step Solution

1. Step 1: Write the proportion equation
   151,757.82 : 209,415.03 = 83,763.88 : x
2. Step 2: Convert to fraction form
   151,757.82/209,415.03 = 83,763.88/x
3. Step 3: Cross multiply
   151,757.82x = 209,415.03 × 83,763.88
4. Step 4: Simplify right side
   151,757.82x = 17,541,415,443.12
5. Step 5: Solve for x
   x = 17,541,415,443.12/151,757.82
6. Step 6: Final answer
   x = 115,588.21