Finding the Fourth Proportional to 5,790,784.42, 7,991,429.58 and 3,177,287.81

Step by Step Solution

1. Step 1: Write the proportion equation
   5,790,784.42 : 7,991,429.58 = 3,177,287.81 : x
2. Step 2: Convert to fraction form
   5,790,784.42/7,991,429.58 = 3,177,287.81/x
3. Step 3: Cross multiply
   5,790,784.42x = 7,991,429.58 × 3,177,287.81
4. Step 4: Simplify right side
   5,790,784.42x = 25,391,071,794,002.06
5. Step 5: Solve for x
   x = 25,391,071,794,002.06/5,790,784.42
6. Step 6: Final answer
   x = 4,384,737.88