Finding the Fourth Proportional to 5,462,786.86, 7,538,644.72 and 3,015,397.24

Step by Step Solution

1. Step 1: Write the proportion equation
   5,462,786.86 : 7,538,644.72 = 3,015,397.24 : x
2. Step 2: Convert to fraction form
   5,462,786.86/7,538,644.72 = 3,015,397.24/x
3. Step 3: Cross multiply
   5,462,786.86x = 7,538,644.72 × 3,015,397.24
4. Step 4: Simplify right side
   5,462,786.86x = 22,732,008,482,028.57
5. Step 5: Solve for x
   x = 22,732,008,482,028.57/5,462,786.86
6. Step 6: Final answer
   x = 4,161,247.56