Finding the Fourth Proportional to 151,510.06, 209,085.33 and 83,529.52

Step by Step Solution

1. Step 1: Write the proportion equation
   151,510.06 : 209,085.33 = 83,529.52 : x
2. Step 2: Convert to fraction form
   151,510.06/209,085.33 = 83,529.52/x
3. Step 3: Cross multiply
   151,510.06x = 209,085.33 × 83,529.52
4. Step 4: Simplify right side
   151,510.06x = 17,464,797,253.94
5. Step 5: Solve for x
   x = 17,464,797,253.94/151,510.06
6. Step 6: Final answer
   x = 115,271.54