Finding the Fourth Proportional to 904,533.56, 1,356,938.82 and 297,131

Step by Step Solution

1. Step 1: Write the proportion equation
   904,533.56 : 1,356,938.82 = 297,131 : x
2. Step 2: Convert to fraction form
   904,533.56/1,356,938.82 = 297,131/x
3. Step 3: Cross multiply
   904,533.56x = 1,356,938.82 × 297,131
4. Step 4: Simplify right side
   904,533.56x = 403,188,588,525.42
5. Step 5: Solve for x
   x = 403,188,588,525.42/904,533.56
6. Step 6: Final answer
   x = 445,741.99