Finding the Fourth Proportional to 151,883.97, 209,601.83 and 83,900.67

Step by Step Solution

1. Step 1: Write the proportion equation
   151,883.97 : 209,601.83 = 83,900.67 : x
2. Step 2: Convert to fraction form
   151,883.97/209,601.83 = 83,900.67/x
3. Step 3: Cross multiply
   151,883.97x = 209,601.83 × 83,900.67
4. Step 4: Simplify right side
   151,883.97x = 17,585,733,970.23
5. Step 5: Solve for x
   x = 17,585,733,970.23/151,883.97
6. Step 6: Final answer
   x = 115,784.00