Finding the Fourth Proportional to 2,997,199.47, 4,494,615.78 and 1,199,747.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,997,199.47 : 4,494,615.78 = 1,199,747.91 : x
2. Step 2: Convert to fraction form
   2,997,199.47/4,494,615.78 = 1,199,747.91/x
3. Step 3: Cross multiply
   2,997,199.47x = 4,494,615.78 × 1,199,747.91
4. Step 4: Simplify right side
   2,997,199.47x = 5,392,405,888,308.02
5. Step 5: Solve for x
   x = 5,392,405,888,308.02/2,997,199.47
6. Step 6: Final answer
   x = 1,799,148.15