Finding the Fourth Proportional to 2,227,667.24, 3,074,098.56 and 1,209,050.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227,667.24 : 3,074,098.56 = 1,209,050.12 : x
2. Step 2: Convert to fraction form
   2,227,667.24/3,074,098.56 = 1,209,050.12/x
3. Step 3: Cross multiply
   2,227,667.24x = 3,074,098.56 × 1,209,050.12
4. Step 4: Simplify right side
   2,227,667.24x = 3,716,739,232,859.83
5. Step 5: Solve for x
   x = 3,716,739,232,859.83/2,227,667.24
6. Step 6: Final answer
   x = 1,668,444.54