Finding the Fourth Proportional to 152,149.38, 227,109.33 and 134,193.57

Step by Step Solution

1. Step 1: Write the proportion equation
   152,149.38 : 227,109.33 = 134,193.57 : x
2. Step 2: Convert to fraction form
   152,149.38/227,109.33 = 134,193.57/x
3. Step 3: Cross multiply
   152,149.38x = 227,109.33 × 134,193.57
4. Step 4: Simplify right side
   152,149.38x = 30,476,611,773.01
5. Step 5: Solve for x
   x = 30,476,611,773.01/152,149.38
6. Step 6: Final answer
   x = 200,307.17