Finding the Fourth Proportional to 5,644,128.32, 7,789,041.98 and 3,065,956.64

Step by Step Solution

1. Step 1: Write the proportion equation
   5,644,128.32 : 7,789,041.98 = 3,065,956.64 : x
2. Step 2: Convert to fraction form
   5,644,128.32/7,789,041.98 = 3,065,956.64/x
3. Step 3: Cross multiply
   5,644,128.32x = 7,789,041.98 × 3,065,956.64
4. Step 4: Simplify right side
   5,644,128.32x = 23,880,864,977,819.75
5. Step 5: Solve for x
   x = 23,880,864,977,819.75/5,644,128.32
6. Step 6: Final answer
   x = 4,231,098.87