Finding the Fourth Proportional to 1,997,778.48, 2,995,736.05 and 1,037,976.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997,778.48 : 2,995,736.05 = 1,037,976.05 : x
2. Step 2: Convert to fraction form
   1,997,778.48/2,995,736.05 = 1,037,976.05/x
3. Step 3: Cross multiply
   1,997,778.48x = 2,995,736.05 × 1,037,976.05
4. Step 4: Simplify right side
   1,997,778.48x = 3,109,502,280,808.41
5. Step 5: Solve for x
   x = 3,109,502,280,808.41/1,997,778.48
6. Step 6: Final answer
   x = 1,556,480.02