Finding the Fourth Proportional to 227,153.34, 313,472.06 and 136,510.69

Step by Step Solution

1. Step 1: Write the proportion equation
   227,153.34 : 313,472.06 = 136,510.69 : x
2. Step 2: Convert to fraction form
   227,153.34/313,472.06 = 136,510.69/x
3. Step 3: Cross multiply
   227,153.34x = 313,472.06 × 136,510.69
4. Step 4: Simplify right side
   227,153.34x = 42,792,287,206.32
5. Step 5: Solve for x
   x = 42,792,287,206.32/227,153.34
6. Step 6: Final answer
   x = 188,385.02