Finding the Fourth Proportional to 151,513.06, 209,089.47 and 83,532.52

Step by Step Solution

1. Step 1: Write the proportion equation
   151,513.06 : 209,089.47 = 83,532.52 : x
2. Step 2: Convert to fraction form
   151,513.06/209,089.47 = 83,532.52/x
3. Step 3: Cross multiply
   151,513.06x = 209,089.47 × 83,532.52
4. Step 4: Simplify right side
   151,513.06x = 17,465,770,334.56
5. Step 5: Solve for x
   x = 17,465,770,334.56/151,513.06
6. Step 6: Final answer
   x = 115,275.68