Finding the Fourth Proportional to 151,651.56, 209,277.83 and 83,669.14

Step by Step Solution

1. Step 1: Write the proportion equation
   151,651.56 : 209,277.83 = 83,669.14 : x
2. Step 2: Convert to fraction form
   151,651.56/209,277.83 = 83,669.14/x
3. Step 3: Cross multiply
   151,651.56x = 209,277.83 × 83,669.14
4. Step 4: Simplify right side
   151,651.56x = 17,510,095,743.14
5. Step 5: Solve for x
   x = 17,510,095,743.14/151,651.56
6. Step 6: Final answer
   x = 115,462.68