Finding the Fourth Proportional to 2,227,156.96, 3,073,484.96 and 1,208,561.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227,156.96 : 3,073,484.96 = 1,208,561.92 : x
2. Step 2: Convert to fraction form
   2,227,156.96/3,073,484.96 = 1,208,561.92/x
3. Step 3: Cross multiply
   2,227,156.96x = 3,073,484.96 × 1,208,561.92
4. Step 4: Simplify right side
   2,227,156.96x = 3,714,496,884,348.72
5. Step 5: Solve for x
   x = 3,714,496,884,348.72/2,227,156.96
6. Step 6: Final answer
   x = 1,667,819.98