Finding the Fourth Proportional to 1,802,448.74, 2,701,804.69 and 1,126,978.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,802,448.74 : 2,701,804.69 = 1,126,978.91 : x
2. Step 2: Convert to fraction form
   1,802,448.74/2,701,804.69 = 1,126,978.91/x
3. Step 3: Cross multiply
   1,802,448.74x = 2,701,804.69 × 1,126,978.91
4. Step 4: Simplify right side
   1,802,448.74x = 3,044,876,904,569.09
5. Step 5: Solve for x
   x = 3,044,876,904,569.09/1,802,448.74
6. Step 6: Final answer
   x = 1,689,300.14