Finding the Fourth Proportional to 2,047,775.04, 2,826,491.58 and 1,188,612.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047,775.04 : 2,826,491.58 = 1,188,612.09 : x
2. Step 2: Convert to fraction form
   2,047,775.04/2,826,491.58 = 1,188,612.09/x
3. Step 3: Cross multiply
   2,047,775.04x = 2,826,491.58 × 1,188,612.09
4. Step 4: Simplify right side
   2,047,775.04x = 3,359,602,064,271.20
5. Step 5: Solve for x
   x = 3,359,602,064,271.20/2,047,775.04
6. Step 6: Final answer
   x = 1,640,610.91