Finding the Fourth Proportional to 504,070.42, 755,826.15 and 200,156.38

Step by Step Solution

1. Step 1: Write the proportion equation
   504,070.42 : 755,826.15 = 200,156.38 : x
2. Step 2: Convert to fraction form
   504,070.42/755,826.15 = 200,156.38/x
3. Step 3: Cross multiply
   504,070.42x = 755,826.15 × 200,156.38
4. Step 4: Simplify right side
   504,070.42x = 151,283,426,093.34
5. Step 5: Solve for x
   x = 151,283,426,093.34/504,070.42
6. Step 6: Final answer
   x = 300,123.59