Finding the Fourth Proportional to 127,799.51, 191,569.38 and 52,960.37

Step by Step Solution

1. Step 1: Write the proportion equation
   127,799.51 : 191,569.38 = 52,960.37 : x
2. Step 2: Convert to fraction form
   127,799.51/191,569.38 = 52,960.37/x
3. Step 3: Cross multiply
   127,799.51x = 191,569.38 × 52,960.37
4. Step 4: Simplify right side
   127,799.51x = 10,145,584,287.62
5. Step 5: Solve for x
   x = 10,145,584,287.62/127,799.51
6. Step 6: Final answer
   x = 79,386.73