Finding the Fourth Proportional to 1,309,055.94, 1,806,507.96 and 736,091.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,309,055.94 : 1,806,507.96 = 736,091.10 : x
2. Step 2: Convert to fraction form
   1,309,055.94/1,806,507.96 = 736,091.10/x
3. Step 3: Cross multiply
   1,309,055.94x = 1,806,507.96 × 736,091.10
4. Step 4: Simplify right side
   1,309,055.94x = 1,329,754,431,435.16
5. Step 5: Solve for x
   x = 1,329,754,431,435.16/1,309,055.94
6. Step 6: Final answer
   x = 1,015,811.77