Finding the Fourth Proportional to 127,060.34, 190,588.37 and 30,998.48

Step by Step Solution

1. Step 1: Write the proportion equation
   127,060.34 : 190,588.37 = 30,998.48 : x
2. Step 2: Convert to fraction form
   127,060.34/190,588.37 = 30,998.48/x
3. Step 3: Cross multiply
   127,060.34x = 190,588.37 × 30,998.48
4. Step 4: Simplify right side
   127,060.34x = 5,907,948,667.74
5. Step 5: Solve for x
   x = 5,907,948,667.74/127,060.34
6. Step 6: Final answer
   x = 46,497.19