Finding the Fourth Proportional to 2,103,196.67, 3,155,325.92 and 586,878.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103,196.67 : 3,155,325.92 = 586,878.32 : x
2. Step 2: Convert to fraction form
   2,103,196.67/3,155,325.92 = 586,878.32/x
3. Step 3: Cross multiply
   2,103,196.67x = 3,155,325.92 × 586,878.32
4. Step 4: Simplify right side
   2,103,196.67x = 1,851,792,372,047.66
5. Step 5: Solve for x
   x = 1,851,792,372,047.66/2,103,196.67
6. Step 6: Final answer
   x = 880,465.63