Finding the Fourth Proportional to 151,003.74, 208,387.54 and 83,023.68

Step by Step Solution

1. Step 1: Write the proportion equation
   151,003.74 : 208,387.54 = 83,023.68 : x
2. Step 2: Convert to fraction form
   151,003.74/208,387.54 = 83,023.68/x
3. Step 3: Cross multiply
   151,003.74x = 208,387.54 × 83,023.68
4. Step 4: Simplify right side
   151,003.74x = 17,301,100,436.95
5. Step 5: Solve for x
   x = 17,301,100,436.95/151,003.74
6. Step 6: Final answer
   x = 114,573.99