Finding the Fourth Proportional to 504,196.55, 755,837.06 and 251,554.31

Step by Step Solution

1. Step 1: Write the proportion equation
   504,196.55 : 755,837.06 = 251,554.31 : x
2. Step 2: Convert to fraction form
   504,196.55/755,837.06 = 251,554.31/x
3. Step 3: Cross multiply
   504,196.55x = 755,837.06 × 251,554.31
4. Step 4: Simplify right side
   504,196.55x = 190,134,065,063.77
5. Step 5: Solve for x
   x = 190,134,065,063.77/504,196.55
6. Step 6: Final answer
   x = 377,103.07