Finding the Fourth Proportional to 599,667.06, 827,460.54 and 385,097.76

Step by Step Solution

1. Step 1: Write the proportion equation
   599,667.06 : 827,460.54 = 385,097.76 : x
2. Step 2: Convert to fraction form
   599,667.06/827,460.54 = 385,097.76/x
3. Step 3: Cross multiply
   599,667.06x = 827,460.54 × 385,097.76
4. Step 4: Simplify right side
   599,667.06x = 318,653,200,442.39
5. Step 5: Solve for x
   x = 318,653,200,442.39/599,667.06
6. Step 6: Final answer
   x = 531,383.53