Finding the Fourth Proportional to 127,059.22, 190,647.02 and 55,034.15

Step by Step Solution

1. Step 1: Write the proportion equation
   127,059.22 : 190,647.02 = 55,034.15 : x
2. Step 2: Convert to fraction form
   127,059.22/190,647.02 = 55,034.15/x
3. Step 3: Cross multiply
   127,059.22x = 190,647.02 × 55,034.15
4. Step 4: Simplify right side
   127,059.22x = 10,492,096,642.91
5. Step 5: Solve for x
   x = 10,492,096,642.91/127,059.22
6. Step 6: Final answer
   x = 82,576.43