Finding the Fourth Proportional to 571,241.92, 788,629.71 and 510,667.49

Step by Step Solution

1. Step 1: Write the proportion equation
   571,241.92 : 788,629.71 = 510,667.49 : x
2. Step 2: Convert to fraction form
   571,241.92/788,629.71 = 510,667.49/x
3. Step 3: Cross multiply
   571,241.92x = 788,629.71 × 510,667.49
4. Step 4: Simplify right side
   571,241.92x = 402,727,550,601.98
5. Step 5: Solve for x
   x = 402,727,550,601.98/571,241.92
6. Step 6: Final answer
   x = 705,003.50