Finding the Fourth Proportional to 151,009.56, 208,388.91 and 83,026.44

Step by Step Solution

1. Step 1: Write the proportion equation
   151,009.56 : 208,388.91 = 83,026.44 : x
2. Step 2: Convert to fraction form
   151,009.56/208,388.91 = 83,026.44/x
3. Step 3: Cross multiply
   151,009.56x = 208,388.91 × 83,026.44
4. Step 4: Simplify right side
   151,009.56x = 17,301,789,332.78
5. Step 5: Solve for x
   x = 17,301,789,332.78/151,009.56
6. Step 6: Final answer
   x = 114,574.13