Finding the Fourth Proportional to 2,557,915.23, 3,529,951.35 and 1,411,996.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,557,915.23 : 3,529,951.35 = 1,411,996.89 : x
2. Step 2: Convert to fraction form
   2,557,915.23/3,529,951.35 = 1,411,996.89/x
3. Step 3: Cross multiply
   2,557,915.23x = 3,529,951.35 × 1,411,996.89
4. Step 4: Simplify right side
   2,557,915.23x = 4,984,280,328,051.30
5. Step 5: Solve for x
   x = 4,984,280,328,051.30/2,557,915.23
6. Step 6: Final answer
   x = 1,948,571.35