Finding the Fourth Proportional to 961,401.47, 1,441,992.05 and 251,498.03

Step by Step Solution

1. Step 1: Write the proportion equation
   961,401.47 : 1,441,992.05 = 251,498.03 : x
2. Step 2: Convert to fraction form
   961,401.47/1,441,992.05 = 251,498.03/x
3. Step 3: Cross multiply
   961,401.47x = 1,441,992.05 × 251,498.03
4. Step 4: Simplify right side
   961,401.47x = 362,658,158,593.17
5. Step 5: Solve for x
   x = 362,658,158,593.17/961,401.47
6. Step 6: Final answer
   x = 377,218.23