Finding the Fourth Proportional to 150,769.27, 208,061.63 and 83,701.27

Step by Step Solution

1. Step 1: Write the proportion equation
   150,769.27 : 208,061.63 = 83,701.27 : x
2. Step 2: Convert to fraction form
   150,769.27/208,061.63 = 83,701.27/x
3. Step 3: Cross multiply
   150,769.27x = 208,061.63 × 83,701.27
4. Step 4: Simplify right side
   150,769.27x = 17,415,022,669.27
5. Step 5: Solve for x
   x = 17,415,022,669.27/150,769.27
6. Step 6: Final answer
   x = 115,507.77