Finding the Fourth Proportional to 150,201, 207,280.62 and 83,133

Step by Step Solution

1. Step 1: Write the proportion equation
   150,201 : 207,280.62 = 83,133 : x
2. Step 2: Convert to fraction form
   150,201/207,280.62 = 83,133/x
3. Step 3: Cross multiply
   150,201x = 207,280.62 × 83,133
4. Step 4: Simplify right side
   150,201x = 17,231,859,782.46
5. Step 5: Solve for x
   x = 17,231,859,782.46/150,201
6. Step 6: Final answer
   x = 114,725.33