Finding the Fourth Proportional to 2,040,388,828.15, 3,056,048,279.03 and 1,768,291,036.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040,388,828.15 : 3,056,048,279.03 = 1,768,291,036.15 : x
2. Step 2: Convert to fraction form
   2,040,388,828.15/3,056,048,279.03 = 1,768,291,036.15/x
3. Step 3: Cross multiply
   2,040,388,828.15x = 3,056,048,279.03 × 1,768,291,036.15
4. Step 4: Simplify right side
   2,040,388,828.15x = 5,403,982,777,841,542,144
5. Step 5: Solve for x
   x = 5,403,982,777,841,542,144/2,040,388,828.15
6. Step 6: Final answer
   x = 2,648,506,354.91