Finding the Fourth Proportional to 151,016.20, 208,397.93 and 83,033.10

Step by Step Solution

1. Step 1: Write the proportion equation
   151,016.20 : 208,397.93 = 83,033.10 : x
2. Step 2: Convert to fraction form
   151,016.20/208,397.93 = 83,033.10/x
3. Step 3: Cross multiply
   151,016.20x = 208,397.93 × 83,033.10
4. Step 4: Simplify right side
   151,016.20x = 17,303,925,746.32
5. Step 5: Solve for x
   x = 17,303,925,746.32/151,016.20
6. Step 6: Final answer
   x = 114,583.24