Finding the Fourth Proportional to 127,892.46, 191,838.42 and 34,398.30

Step by Step Solution

1. Step 1: Write the proportion equation
   127,892.46 : 191,838.42 = 34,398.30 : x
2. Step 2: Convert to fraction form
   127,892.46/191,838.42 = 34,398.30/x
3. Step 3: Cross multiply
   127,892.46x = 191,838.42 × 34,398.30
4. Step 4: Simplify right side
   127,892.46x = 6,598,915,522.69
5. Step 5: Solve for x
   x = 6,598,915,522.69/127,892.46
6. Step 6: Final answer
   x = 51,597.38