Finding the Fourth Proportional to 2,020,460.09, 2,788,300.06 and 1,149,272.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,460.09 : 2,788,300.06 = 1,149,272.28 : x
2. Step 2: Convert to fraction form
   2,020,460.09/2,788,300.06 = 1,149,272.28/x
3. Step 3: Cross multiply
   2,020,460.09x = 2,788,300.06 × 1,149,272.28
4. Step 4: Simplify right side
   2,020,460.09x = 3,204,515,964,407.16
5. Step 5: Solve for x
   x = 3,204,515,964,407.16/2,020,460.09
6. Step 6: Final answer
   x = 1,586,032.80