Finding the Fourth Proportional to 926,954, 1,279,196.52 and 503,018

Step by Step Solution

1. Step 1: Write the proportion equation
   926,954 : 1,279,196.52 = 503,018 : x
2. Step 2: Convert to fraction form
   926,954/1,279,196.52 = 503,018/x
3. Step 3: Cross multiply
   926,954x = 1,279,196.52 × 503,018
4. Step 4: Simplify right side
   926,954x = 643,458,875,097.36
5. Step 5: Solve for x
   x = 643,458,875,097.36/926,954
6. Step 6: Final answer
   x = 694,164.84