Finding the Fourth Proportional to 152,151.88, 227,113.06 and 134,196.07

Step by Step Solution

1. Step 1: Write the proportion equation
   152,151.88 : 227,113.06 = 134,196.07 : x
2. Step 2: Convert to fraction form
   152,151.88/227,113.06 = 134,196.07/x
3. Step 3: Cross multiply
   152,151.88x = 227,113.06 × 134,196.07
4. Step 4: Simplify right side
   152,151.88x = 30,477,680,097.67
5. Step 5: Solve for x
   x = 30,477,680,097.67/152,151.88
6. Step 6: Final answer
   x = 200,310.90