Finding the Fourth Proportional to 2,949,654.56, 4,426,199.04 and 1,243,690.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,949,654.56 : 4,426,199.04 = 1,243,690.88 : x
2. Step 2: Convert to fraction form
   2,949,654.56/4,426,199.04 = 1,243,690.88/x
3. Step 3: Cross multiply
   2,949,654.56x = 4,426,199.04 × 1,243,690.88
4. Step 4: Simplify right side
   2,949,654.56x = 5,504,823,379,112.76
5. Step 5: Solve for x
   x = 5,504,823,379,112.76/2,949,654.56
6. Step 6: Final answer
   x = 1,866,260.36