Finding the Fourth Proportional to 2,505,009.65, 3,456,913.55 and 1,359,090.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505,009.65 : 3,456,913.55 = 1,359,090.09 : x
2. Step 2: Convert to fraction form
   2,505,009.65/3,456,913.55 = 1,359,090.09/x
3. Step 3: Cross multiply
   2,505,009.65x = 3,456,913.55 × 1,359,090.09
4. Step 4: Simplify right side
   2,505,009.65x = 4,698,256,940,996.27
5. Step 5: Solve for x
   x = 4,698,256,940,996.27/2,505,009.65
6. Step 6: Final answer
   x = 1,875,544.45