Finding the Fourth Proportional to 1,997,298, 2,756,280.96 and 1,091,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997,298 : 2,756,280.96 = 1,091,880 : x
2. Step 2: Convert to fraction form
   1,997,298/2,756,280.96 = 1,091,880/x
3. Step 3: Cross multiply
   1,997,298x = 2,756,280.96 × 1,091,880
4. Step 4: Simplify right side
   1,997,298x = 3,009,528,054,604.80
5. Step 5: Solve for x
   x = 3,009,528,054,604.80/1,997,298
6. Step 6: Final answer
   x = 1,506,799.71