Finding the Fourth Proportional to 2,227,266.72, 3,073,630.04 and 1,208,671.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227,266.72 : 3,073,630.04 = 1,208,671.47 : x
2. Step 2: Convert to fraction form
   2,227,266.72/3,073,630.04 = 1,208,671.47/x
3. Step 3: Cross multiply
   2,227,266.72x = 3,073,630.04 × 1,208,671.47
4. Step 4: Simplify right side
   2,227,266.72x = 3,715,008,938,682.96
5. Step 5: Solve for x
   x = 3,715,008,938,682.96/2,227,266.72
6. Step 6: Final answer
   x = 1,667,967.70