Finding the Fourth Proportional to 1,307,300.56, 1,804,271.16 and 798,296.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,307,300.56 : 1,804,271.16 = 798,296.56 : x
2. Step 2: Convert to fraction form
   1,307,300.56/1,804,271.16 = 798,296.56/x
3. Step 3: Cross multiply
   1,307,300.56x = 1,804,271.16 × 798,296.56
4. Step 4: Simplify right side
   1,307,300.56x = 1,440,343,460,335.21
5. Step 5: Solve for x
   x = 1,440,343,460,335.21/1,307,300.56
6. Step 6: Final answer
   x = 1,101,769.18