Finding the Fourth Proportional to 604,878, 907,452.72 and 184,187.04

Step by Step Solution

1. Step 1: Write the proportion equation
   604,878 : 907,452.72 = 184,187.04 : x
2. Step 2: Convert to fraction form
   604,878/907,452.72 = 184,187.04/x
3. Step 3: Cross multiply
   604,878x = 907,452.72 × 184,187.04
4. Step 4: Simplify right side
   604,878x = 167,141,030,436.75
5. Step 5: Solve for x
   x = 167,141,030,436.75/604,878
6. Step 6: Final answer
   x = 276,321.89