Finding the Fourth Proportional to 3,090,456.42, 4,637,016.63 and 1,671,511.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,090,456.42 : 4,637,016.63 = 1,671,511.38 : x
2. Step 2: Convert to fraction form
   3,090,456.42/4,637,016.63 = 1,671,511.38/x
3. Step 3: Cross multiply
   3,090,456.42x = 4,637,016.63 × 1,671,511.38
4. Step 4: Simplify right side
   3,090,456.42x = 7,750,826,066,294.25
5. Step 5: Solve for x
   x = 7,750,826,066,294.25/3,090,456.42
6. Step 6: Final answer
   x = 2,507,987.50