Finding the Fourth Proportional to 373,056.42, 559,116.39 and 293,857.86

Step by Step Solution

1. Step 1: Write the proportion equation
   373,056.42 : 559,116.39 = 293,857.86 : x
2. Step 2: Convert to fraction form
   373,056.42/559,116.39 = 293,857.86/x
3. Step 3: Cross multiply
   373,056.42x = 559,116.39 × 293,857.86
4. Step 4: Simplify right side
   373,056.42x = 164,300,745,856.33
5. Step 5: Solve for x
   x = 164,300,745,856.33/373,056.42
6. Step 6: Final answer
   x = 440,417.96