Finding the Fourth Proportional to 127,055.89, 190,553.01 and 42,794.29

Step by Step Solution

1. Step 1: Write the proportion equation
   127,055.89 : 190,553.01 = 42,794.29 : x
2. Step 2: Convert to fraction form
   127,055.89/190,553.01 = 42,794.29/x
3. Step 3: Cross multiply
   127,055.89x = 190,553.01 × 42,794.29
4. Step 4: Simplify right side
   127,055.89x = 8,154,580,770.31
5. Step 5: Solve for x
   x = 8,154,580,770.31/127,055.89
6. Step 6: Final answer
   x = 64,181.05