Finding the Fourth Proportional to 1,414,588.72, 1,948,413.51 and 1,087,275.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,414,588.72 : 1,948,413.51 = 1,087,275.82 : x
2. Step 2: Convert to fraction form
   1,414,588.72/1,948,413.51 = 1,087,275.82/x
3. Step 3: Cross multiply
   1,414,588.72x = 1,948,413.51 × 1,087,275.82
4. Step 4: Simplify right side
   1,414,588.72x = 2,118,462,896,784.33
5. Step 5: Solve for x
   x = 2,118,462,896,784.33/1,414,588.72
6. Step 6: Final answer
   x = 1,497,582.21