Finding the Fourth Proportional to 2,227,164.64, 3,073,495.56 and 1,208,569.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227,164.64 : 3,073,495.56 = 1,208,569.48 : x
2. Step 2: Convert to fraction form
   2,227,164.64/3,073,495.56 = 1,208,569.48/x
3. Step 3: Cross multiply
   2,227,164.64x = 3,073,495.56 × 1,208,569.48
4. Step 4: Simplify right side
   2,227,164.64x = 3,714,532,930,731.51
5. Step 5: Solve for x
   x = 3,714,532,930,731.51/2,227,164.64
6. Step 6: Final answer
   x = 1,667,830.42