Finding the Fourth Proportional to 127,456.05, 175,893.84 and 73,017.93

Step by Step Solution

1. Step 1: Write the proportion equation
   127,456.05 : 175,893.84 = 73,017.93 : x
2. Step 2: Convert to fraction form
   127,456.05/175,893.84 = 73,017.93/x
3. Step 3: Cross multiply
   127,456.05x = 175,893.84 × 73,017.93
4. Step 4: Simplify right side
   127,456.05x = 12,843,404,096.55
5. Step 5: Solve for x
   x = 12,843,404,096.55/127,456.05
6. Step 6: Final answer
   x = 100,767.32