Finding the Fourth Proportional to 2,175,480.06, 3,262,883.13 and 1,111,308.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,175,480.06 : 3,262,883.13 = 1,111,308.54 : x
2. Step 2: Convert to fraction form
   2,175,480.06/3,262,883.13 = 1,111,308.54/x
3. Step 3: Cross multiply
   2,175,480.06x = 3,262,883.13 × 1,111,308.54
4. Step 4: Simplify right side
   2,175,480.06x = 3,626,069,887,390.93
5. Step 5: Solve for x
   x = 3,626,069,887,390.93/2,175,480.06
6. Step 6: Final answer
   x = 1,666,790.68