Finding the Fourth Proportional to 150,301.50, 207,422.59 and 83,233.50

Step by Step Solution

1. Step 1: Write the proportion equation
   150,301.50 : 207,422.59 = 83,233.50 : x
2. Step 2: Convert to fraction form
   150,301.50/207,422.59 = 83,233.50/x
3. Step 3: Cross multiply
   150,301.50x = 207,422.59 × 83,233.50
4. Step 4: Simplify right side
   150,301.50x = 17,264,508,144.77
5. Step 5: Solve for x
   x = 17,264,508,144.77/150,301.50
6. Step 6: Final answer
   x = 114,865.84