Finding the Fourth Proportional to 5,762,818.72, 7,953,168.72 and 3,185,002.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,762,818.72 : 7,953,168.72 = 3,185,002.72 : x
2. Step 2: Convert to fraction form
   5,762,818.72/7,953,168.72 = 3,185,002.72/x
3. Step 3: Cross multiply
   5,762,818.72x = 7,953,168.72 × 3,185,002.72
4. Step 4: Simplify right side
   5,762,818.72x = 25,330,864,005,818.92
5. Step 5: Solve for x
   x = 25,330,864,005,818.92/5,762,818.72
6. Step 6: Final answer
   x = 4,395,568.43