Finding the Fourth Proportional to 372,498.38, 558,766.02 and 106,298.12

Step by Step Solution

1. Step 1: Write the proportion equation
   372,498.38 : 558,766.02 = 106,298.12 : x
2. Step 2: Convert to fraction form
   372,498.38/558,766.02 = 106,298.12/x
3. Step 3: Cross multiply
   372,498.38x = 558,766.02 × 106,298.12
4. Step 4: Simplify right side
   372,498.38x = 59,395,777,445.88
5. Step 5: Solve for x
   x = 59,395,777,445.88/372,498.38
6. Step 6: Final answer
   x = 159,452.44