Finding the Fourth Proportional to 633,485.88, 949,561.38 and 233,870.76

Step by Step Solution

1. Step 1: Write the proportion equation
   633,485.88 : 949,561.38 = 233,870.76 : x
2. Step 2: Convert to fraction form
   633,485.88/949,561.38 = 233,870.76/x
3. Step 3: Cross multiply
   633,485.88x = 949,561.38 × 233,870.76
4. Step 4: Simplify right side
   633,485.88x = 222,074,641,607.25
5. Step 5: Solve for x
   x = 222,074,641,607.25/633,485.88
6. Step 6: Final answer
   x = 350,559.73