Finding the Fourth Proportional to 2,158,147.63, 3,236,915.25 and 737,997.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,158,147.63 : 3,236,915.25 = 737,997.31 : x
2. Step 2: Convert to fraction form
   2,158,147.63/3,236,915.25 = 737,997.31/x
3. Step 3: Cross multiply
   2,158,147.63x = 3,236,915.25 × 737,997.31
4. Step 4: Simplify right side
   2,158,147.63x = 2,388,834,751,244.12
5. Step 5: Solve for x
   x = 2,388,834,751,244.12/2,158,147.63
6. Step 6: Final answer
   x = 1,106,891.26