Finding the Fourth Proportional to 2,557,651.61, 3,529,559.52 and 1,411,732.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,557,651.61 : 3,529,559.52 = 1,411,732.28 : x
2. Step 2: Convert to fraction form
   2,557,651.61/3,529,559.52 = 1,411,732.28/x
3. Step 3: Cross multiply
   2,557,651.61x = 3,529,559.52 × 1,411,732.28
4. Step 4: Simplify right side
   2,557,651.61x = 4,982,793,090,917.51
5. Step 5: Solve for x
   x = 4,982,793,090,917.51/2,557,651.61
6. Step 6: Final answer
   x = 1,948,190.71