Finding the Fourth Proportional to 483,061.40, 724,611.76 and 123,241.58

Step by Step Solution

1. Step 1: Write the proportion equation
   483,061.40 : 724,611.76 = 123,241.58 : x
2. Step 2: Convert to fraction form
   483,061.40/724,611.76 = 123,241.58/x
3. Step 3: Cross multiply
   483,061.40x = 724,611.76 × 123,241.58
4. Step 4: Simplify right side
   483,061.40x = 89,302,298,188.98
5. Step 5: Solve for x
   x = 89,302,298,188.98/483,061.40
6. Step 6: Final answer
   x = 184,867.39