Finding the Fourth Proportional to 2,667,564.09, 4,002,095.39 and 1,071,248.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,564.09 : 4,002,095.39 = 1,071,248.09 : x
2. Step 2: Convert to fraction form
   2,667,564.09/4,002,095.39 = 1,071,248.09/x
3. Step 3: Cross multiply
   2,667,564.09x = 4,002,095.39 × 1,071,248.09
4. Step 4: Simplify right side
   2,667,564.09x = 4,287,237,017,168.59
5. Step 5: Solve for x
   x = 4,287,237,017,168.59/2,667,564.09
6. Step 6: Final answer
   x = 1,607,173.01