Finding the Fourth Proportional to 152,150.88, 227,111.57 and 134,195.07

Step by Step Solution

1. Step 1: Write the proportion equation
   152,150.88 : 227,111.57 = 134,195.07 : x
2. Step 2: Convert to fraction form
   152,150.88/227,111.57 = 134,195.07/x
3. Step 3: Cross multiply
   152,150.88x = 227,111.57 × 134,195.07
4. Step 4: Simplify right side
   152,150.88x = 30,477,252,362.98
5. Step 5: Solve for x
   x = 30,477,252,362.98/152,150.88
6. Step 6: Final answer
   x = 200,309.41