Finding the Fourth Proportional to 127,019.91, 175,301.91 and 73,319.34

Step by Step Solution

1. Step 1: Write the proportion equation
   127,019.91 : 175,301.91 = 73,319.34 : x
2. Step 2: Convert to fraction form
   127,019.91/175,301.91 = 73,319.34/x
3. Step 3: Cross multiply
   127,019.91x = 175,301.91 × 73,319.34
4. Step 4: Simplify right side
   127,019.91x = 12,853,020,341.94
5. Step 5: Solve for x
   x = 12,853,020,341.94/127,019.91
6. Step 6: Final answer
   x = 101,189.02