Finding the Fourth Proportional to 1,099,423.37, 1,649,111.70 and 300,704.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,099,423.37 : 1,649,111.70 = 300,704.96 : x
2. Step 2: Convert to fraction form
   1,099,423.37/1,649,111.70 = 300,704.96/x
3. Step 3: Cross multiply
   1,099,423.37x = 1,649,111.70 × 300,704.96
4. Step 4: Simplify right side
   1,099,423.37x = 495,896,067,784.03
5. Step 5: Solve for x
   x = 495,896,067,784.03/1,099,423.37
6. Step 6: Final answer
   x = 451,051.05