Finding the Fourth Proportional to 1,667,009.55, 2,499,548.81 and 1,467,730.11

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667,009.55 : 2,499,548.81 = 1,467,730.11 : x
2. Step 2: Convert to fraction form
   1,667,009.55/2,499,548.81 = 1,467,730.11/x
3. Step 3: Cross multiply
   1,667,009.55x = 2,499,548.81 × 1,467,730.11
4. Step 4: Simplify right side
   1,667,009.55x = 3,668,663,042,513.02
5. Step 5: Solve for x
   x = 3,668,663,042,513.02/1,667,009.55
6. Step 6: Final answer
   x = 2,200,745.07