Finding the Fourth Proportional to 151,067.43, 208,473.55 and 83,088.59

Step by Step Solution

1. Step 1: Write the proportion equation
   151,067.43 : 208,473.55 = 83,088.59 : x
2. Step 2: Convert to fraction form
   151,067.43/208,473.55 = 83,088.59/x
3. Step 3: Cross multiply
   151,067.43x = 208,473.55 × 83,088.59
4. Step 4: Simplify right side
   151,067.43x = 17,321,772,071.71
5. Step 5: Solve for x
   x = 17,321,772,071.71/151,067.43
6. Step 6: Final answer
   x = 114,662.52