Finding the Fourth Proportional to 1,413,801.30, 1,950,987.52 and 769,224.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,413,801.30 : 1,950,987.52 = 769,224.06 : x
2. Step 2: Convert to fraction form
   1,413,801.30/1,950,987.52 = 769,224.06/x
3. Step 3: Cross multiply
   1,413,801.30x = 1,950,987.52 × 769,224.06
4. Step 4: Simplify right side
   1,413,801.30x = 1,500,746,537,778.38
5. Step 5: Solve for x
   x = 1,500,746,537,778.38/1,413,801.30
6. Step 6: Final answer
   x = 1,061,497.49