Finding the Fourth Proportional to 1,516,105.68, 2,270,532.96 and 874,464.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,516,105.68 : 2,270,532.96 = 874,464.30 : x
2. Step 2: Convert to fraction form
   1,516,105.68/2,270,532.96 = 874,464.30/x
3. Step 3: Cross multiply
   1,516,105.68x = 2,270,532.96 × 874,464.30
4. Step 4: Simplify right side
   1,516,105.68x = 1,985,500,015,493.33
5. Step 5: Solve for x
   x = 1,985,500,015,493.33/1,516,105.68
6. Step 6: Final answer
   x = 1,309,605.29