Finding the Fourth Proportional to 311,032.35, 429,223.59 and 175,066.22

Step by Step Solution

1. Step 1: Write the proportion equation
   311,032.35 : 429,223.59 = 175,066.22 : x
2. Step 2: Convert to fraction form
   311,032.35/429,223.59 = 175,066.22/x
3. Step 3: Cross multiply
   311,032.35x = 429,223.59 × 175,066.22
4. Step 4: Simplify right side
   311,032.35x = 75,142,551,118.43
5. Step 5: Solve for x
   x = 75,142,551,118.43/311,032.35
6. Step 6: Final answer
   x = 241,590.79