Finding the Fourth Proportional to 2,227,267.97, 3,073,631.76 and 1,208,672.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227,267.97 : 3,073,631.76 = 1,208,672.72 : x
2. Step 2: Convert to fraction form
   2,227,267.97/3,073,631.76 = 1,208,672.72/x
3. Step 3: Cross multiply
   2,227,267.97x = 3,073,631.76 × 1,208,672.72
4. Step 4: Simplify right side
   2,227,267.97x = 3,715,014,859,637.59
5. Step 5: Solve for x
   x = 3,715,014,859,637.59/2,227,267.97
6. Step 6: Final answer
   x = 1,667,969.42