Finding the Fourth Proportional to 250,109.24, 345,150.76 and 136,932

Step by Step Solution

1. Step 1: Write the proportion equation
   250,109.24 : 345,150.76 = 136,932 : x
2. Step 2: Convert to fraction form
   250,109.24/345,150.76 = 136,932/x
3. Step 3: Cross multiply
   250,109.24x = 345,150.76 × 136,932
4. Step 4: Simplify right side
   250,109.24x = 47,262,183,868.32
5. Step 5: Solve for x
   x = 47,262,183,868.32/250,109.24
6. Step 6: Final answer
   x = 188,966.16