Finding the Fourth Proportional to 476,098.82, 657,027.72 and 272,168.71

Step by Step Solution

1. Step 1: Write the proportion equation
   476,098.82 : 657,027.72 = 272,168.71 : x
2. Step 2: Convert to fraction form
   476,098.82/657,027.72 = 272,168.71/x
3. Step 3: Cross multiply
   476,098.82x = 657,027.72 × 272,168.71
4. Step 4: Simplify right side
   476,098.82x = 178,822,387,191.96
5. Step 5: Solve for x
   x = 178,822,387,191.96/476,098.82
6. Step 6: Final answer
   x = 375,599.31