Finding the Fourth Proportional to 151,227.32, 208,692.09 and 83,242.82

Step by Step Solution

1. Step 1: Write the proportion equation
   151,227.32 : 208,692.09 = 83,242.82 : x
2. Step 2: Convert to fraction form
   151,227.32/208,692.09 = 83,242.82/x
3. Step 3: Cross multiply
   151,227.32x = 208,692.09 × 83,242.82
4. Step 4: Simplify right side
   151,227.32x = 17,372,118,605.02
5. Step 5: Solve for x
   x = 17,372,118,605.02/151,227.32
6. Step 6: Final answer
   x = 114,874.21