Finding the Fourth Proportional to 2,227,084.12, 3,073,384.52 and 1,208,488.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227,084.12 : 3,073,384.52 = 1,208,488.87 : x
2. Step 2: Convert to fraction form
   2,227,084.12/3,073,384.52 = 1,208,488.87/x
3. Step 3: Cross multiply
   2,227,084.12x = 3,073,384.52 × 1,208,488.87
4. Step 4: Simplify right side
   2,227,084.12x = 3,714,150,985,650.29
5. Step 5: Solve for x
   x = 3,714,150,985,650.29/2,227,084.12
6. Step 6: Final answer
   x = 1,667,719.22