Finding the Fourth Proportional to 1,097,562.69, 1,512,584.82 and 791,109.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,097,562.69 : 1,512,584.82 = 791,109.32 : x
2. Step 2: Convert to fraction form
   1,097,562.69/1,512,584.82 = 791,109.32/x
3. Step 3: Cross multiply
   1,097,562.69x = 1,512,584.82 × 791,109.32
4. Step 4: Simplify right side
   1,097,562.69x = 1,196,619,940,829.60
5. Step 5: Solve for x
   x = 1,196,619,940,829.60/1,097,562.69
6. Step 6: Final answer
   x = 1,090,252.02