Finding the Fourth Proportional to 483,561.02, 667,300.95 and 268,695.56

Step by Step Solution

1. Step 1: Write the proportion equation
   483,561.02 : 667,300.95 = 268,695.56 : x
2. Step 2: Convert to fraction form
   483,561.02/667,300.95 = 268,695.56/x
3. Step 3: Cross multiply
   483,561.02x = 667,300.95 × 268,695.56
4. Step 4: Simplify right side
   483,561.02x = 179,300,804,117.03
5. Step 5: Solve for x
   x = 179,300,804,117.03/483,561.02
6. Step 6: Final answer
   x = 370,792.51