Finding the Fourth Proportional to 583,233, 804,861.54 and 314,961

Step by Step Solution

1. Step 1: Write the proportion equation
   583,233 : 804,861.54 = 314,961 : x
2. Step 2: Convert to fraction form
   583,233/804,861.54 = 314,961/x
3. Step 3: Cross multiply
   583,233x = 804,861.54 × 314,961
4. Step 4: Simplify right side
   583,233x = 253,499,995,499.94
5. Step 5: Solve for x
   x = 253,499,995,499.94/583,233
6. Step 6: Final answer
   x = 434,646.18