Finding the Fourth Proportional to 127,610.79, 191,401.61 and 34,123.83

Step by Step Solution

1. Step 1: Write the proportion equation
   127,610.79 : 191,401.61 = 34,123.83 : x
2. Step 2: Convert to fraction form
   127,610.79/191,401.61 = 34,123.83/x
3. Step 3: Cross multiply
   127,610.79x = 191,401.61 × 34,123.83
4. Step 4: Simplify right side
   127,610.79x = 6,531,355,830.75
5. Step 5: Solve for x
   x = 6,531,355,830.75/127,610.79
6. Step 6: Final answer
   x = 51,181.85