Finding the Fourth Proportional to 731,245.25, 1,096,892.15 and 251,468.31

Step by Step Solution

1. Step 1: Write the proportion equation
   731,245.25 : 1,096,892.15 = 251,468.31 : x
2. Step 2: Convert to fraction form
   731,245.25/1,096,892.15 = 251,468.31/x
3. Step 3: Cross multiply
   731,245.25x = 1,096,892.15 × 251,468.31
4. Step 4: Simplify right side
   731,245.25x = 275,833,618,068.77
5. Step 5: Solve for x
   x = 275,833,618,068.77/731,245.25
6. Step 6: Final answer
   x = 377,210.82