Finding the Fourth Proportional to 183,465.53, 274,840.17 and 126,404.82

Step by Step Solution

1. Step 1: Write the proportion equation
   183,465.53 : 274,840.17 = 126,404.82 : x
2. Step 2: Convert to fraction form
   183,465.53/274,840.17 = 126,404.82/x
3. Step 3: Cross multiply
   183,465.53x = 274,840.17 × 126,404.82
4. Step 4: Simplify right side
   183,465.53x = 34,741,123,227.62
5. Step 5: Solve for x
   x = 34,741,123,227.62/183,465.53
6. Step 6: Final answer
   x = 189,360.50