Finding the Fourth Proportional to 1,036,758.52, 1,554,904.49 and 371,910.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,758.52 : 1,554,904.49 = 371,910.52 : x
2. Step 2: Convert to fraction form
   1,036,758.52/1,554,904.49 = 371,910.52/x
3. Step 3: Cross multiply
   1,036,758.52x = 1,554,904.49 × 371,910.52
4. Step 4: Simplify right side
   1,036,758.52x = 578,285,327,792.16
5. Step 5: Solve for x
   x = 578,285,327,792.16/1,036,758.52
6. Step 6: Final answer
   x = 557,782.09