Finding the Fourth Proportional to 5,777,994.06, 7,973,624.61 and 3,199,671.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,777,994.06 : 7,973,624.61 = 3,199,671.72 : x
2. Step 2: Convert to fraction form
   5,777,994.06/7,973,624.61 = 3,199,671.72/x
3. Step 3: Cross multiply
   5,777,994.06x = 7,973,624.61 × 3,199,671.72
4. Step 4: Simplify right side
   5,777,994.06x = 25,512,981,170,513.03
5. Step 5: Solve for x
   x = 25,512,981,170,513.03/5,777,994.06
6. Step 6: Final answer
   x = 4,415,542.99