Finding the Fourth Proportional to 2,191,662.77, 3,287,802.96 and 675,468.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,191,662.77 : 3,287,802.96 = 675,468.32 : x
2. Step 2: Convert to fraction form
   2,191,662.77/3,287,802.96 = 675,468.32/x
3. Step 3: Cross multiply
   2,191,662.77x = 3,287,802.96 × 675,468.32
4. Step 4: Simplify right side
   2,191,662.77x = 2,220,806,725,443.21
5. Step 5: Solve for x
   x = 2,220,806,725,443.21/2,191,662.77
6. Step 6: Final answer
   x = 1,013,297.65