Finding the Fourth Proportional to 151,351.49, 208,857.33 and 83,367.00

Step by Step Solution

1. Step 1: Write the proportion equation
   151,351.49 : 208,857.33 = 83,367.00 : x
2. Step 2: Convert to fraction form
   151,351.49/208,857.33 = 83,367.00/x
3. Step 3: Cross multiply
   151,351.49x = 208,857.33 × 83,367.00
4. Step 4: Simplify right side
   151,351.49x = 17,411,807,985.82
5. Step 5: Solve for x
   x = 17,411,807,985.82/151,351.49
6. Step 6: Final answer
   x = 115,042.20