Finding the Fourth Proportional to 373,852.48, 561,077.52 and 196,464.64

Step by Step Solution

1. Step 1: Write the proportion equation
   373,852.48 : 561,077.52 = 196,464.64 : x
2. Step 2: Convert to fraction form
   373,852.48/561,077.52 = 196,464.64/x
3. Step 3: Cross multiply
   373,852.48x = 561,077.52 × 196,464.64
4. Step 4: Simplify right side
   373,852.48x = 110,231,892,978.89
5. Step 5: Solve for x
   x = 110,231,892,978.89/373,852.48
6. Step 6: Final answer
   x = 294,853.98