Finding the Fourth Proportional to 2,175,399.06, 3,262,761.63 and 1,111,227.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,175,399.06 : 3,262,761.63 = 1,111,227.54 : x
2. Step 2: Convert to fraction form
   2,175,399.06/3,262,761.63 = 1,111,227.54/x
3. Step 3: Cross multiply
   2,175,399.06x = 3,262,761.63 × 1,111,227.54
4. Step 4: Simplify right side
   2,175,399.06x = 3,625,670,579,711.29
5. Step 5: Solve for x
   x = 3,625,670,579,711.29/2,175,399.06
6. Step 6: Final answer
   x = 1,666,669.19