Finding the Fourth Proportional to 461,170.82, 636,173.72 and 375,225.86

Step by Step Solution

1. Step 1: Write the proportion equation
   461,170.82 : 636,173.72 = 375,225.86 : x
2. Step 2: Convert to fraction form
   461,170.82/636,173.72 = 375,225.86/x
3. Step 3: Cross multiply
   461,170.82x = 636,173.72 × 375,225.86
4. Step 4: Simplify right side
   461,170.82x = 238,708,831,196.40
5. Step 5: Solve for x
   x = 238,708,831,196.40/461,170.82
6. Step 6: Final answer
   x = 517,614.78