Finding the Fourth Proportional to 429,114.42, 592,159.95 and 238,116.42

Step by Step Solution

1. Step 1: Write the proportion equation
   429,114.42 : 592,159.95 = 238,116.42 : x
2. Step 2: Convert to fraction form
   429,114.42/592,159.95 = 238,116.42/x
3. Step 3: Cross multiply
   429,114.42x = 592,159.95 × 238,116.42
4. Step 4: Simplify right side
   429,114.42x = 141,003,007,361.38
5. Step 5: Solve for x
   x = 141,003,007,361.38/429,114.42
6. Step 6: Final answer
   x = 328,590.70