Finding the Fourth Proportional to 2,214,870.08, 3,056,549.28 and 1,309,444.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214,870.08 : 3,056,549.28 = 1,309,444.16 : x
2. Step 2: Convert to fraction form
   2,214,870.08/3,056,549.28 = 1,309,444.16/x
3. Step 3: Cross multiply
   2,214,870.08x = 3,056,549.28 × 1,309,444.16
4. Step 4: Simplify right side
   2,214,870.08x = 4,002,380,604,448.20
5. Step 5: Solve for x
   x = 4,002,380,604,448.20/2,214,870.08
6. Step 6: Final answer
   x = 1,807,049.83