Finding the Fourth Proportional to 2,227,148.76, 3,073,524.84 and 1,208,554.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227,148.76 : 3,073,524.84 = 1,208,554.32 : x
2. Step 2: Convert to fraction form
   2,227,148.76/3,073,524.84 = 1,208,554.32/x
3. Step 3: Cross multiply
   2,227,148.76x = 3,073,524.84 × 1,208,554.32
4. Step 4: Simplify right side
   2,227,148.76x = 3,714,521,723,009.31
5. Step 5: Solve for x
   x = 3,714,521,723,009.31/2,227,148.76
6. Step 6: Final answer
   x = 1,667,837.28