Finding the Fourth Proportional to 372,498.03, 558,648.63 and 106,273.71

Step by Step Solution

1. Step 1: Write the proportion equation
   372,498.03 : 558,648.63 = 106,273.71 : x
2. Step 2: Convert to fraction form
   372,498.03/558,648.63 = 106,273.71/x
3. Step 3: Cross multiply
   372,498.03x = 558,648.63 × 106,273.71
4. Step 4: Simplify right side
   372,498.03x = 59,369,662,496.52
5. Step 5: Solve for x
   x = 59,369,662,496.52/372,498.03
6. Step 6: Final answer
   x = 159,382.49