Finding the Fourth Proportional to 277,150.56, 382,212.72 and 181,622.56

Step by Step Solution

1. Step 1: Write the proportion equation
   277,150.56 : 382,212.72 = 181,622.56 : x
2. Step 2: Convert to fraction form
   277,150.56/382,212.72 = 181,622.56/x
3. Step 3: Cross multiply
   277,150.56x = 382,212.72 × 181,622.56
4. Step 4: Simplify right side
   277,150.56x = 69,418,452,670.96
5. Step 5: Solve for x
   x = 69,418,452,670.96/277,150.56
6. Step 6: Final answer
   x = 250,471.99