Finding the Fourth Proportional to 127,096.82, 190,603.43 and 42,834.27

Step by Step Solution

1. Step 1: Write the proportion equation
   127,096.82 : 190,603.43 = 42,834.27 : x
2. Step 2: Convert to fraction form
   127,096.82/190,603.43 = 42,834.27/x
3. Step 3: Cross multiply
   127,096.82x = 190,603.43 × 42,834.27
4. Step 4: Simplify right side
   127,096.82x = 8,164,358,783.55
5. Step 5: Solve for x
   x = 8,164,358,783.55/127,096.82
6. Step 6: Final answer
   x = 64,237.32